Price Guides & Publications | Surplus Network

March 1949 Architectural Forum Magazine of Building: houses, stores, old ads...

USA

March 1949 Architectural Forum...

$16.73 USD

March 1949 Architectural Forum...

$16.73 USD

SASH DOOR BLIND AND GENERAL MILLWORK CATALOG 1917- HEIDELBACH LUMBER CO.

USA

SASH DOOR BLIND AND GENERAL MILLWORK...

$50.00 USD

SASH DOOR BLIND AND GENERAL MILLWORK...

$50.00 USD

1922 CATALOGUE "J" - RUNDLE-SPENCE MFG CO - Plumbing - illustrated hb BOOK

USA

1922 CATALOGUE "J" - RUNDLE-SPENCE...

$99.17 USD

1922 CATALOGUE "J" - RUNDLE-SPENCE...

$99.17 USD

1895 ITALIAN VENETIAN IRON WORK Illustrated METROPOLITAN HANDY SERIES

USA

1895 ITALIAN VENETIAN IRON WORK...

$249.95 USD

1895 ITALIAN VENETIAN IRON WORK...

$249.95 USD

EARLY AMERICAN WROUGHT IRON reference book Albert Sonn Blacksmith 3 in 1 volume

USA

EARLY AMERICAN WROUGHT IRON reference...

$99.95 USD

EARLY AMERICAN WROUGHT IRON reference...

$99.95 USD

ca. 1950s architecture WEYERHAEUSER HOME BUILDING PLANNING PACKAGE, ST. PAUL MN

USA

ca. 1950s architecture WEYERHAEUSER...

$35.00 USD

ca. 1950s architecture WEYERHAEUSER...

$35.00 USD

Menshikov

Latvia

Menshikov's Palace_ NICE ALBUM...

$35.00 USD

Menshikov's Palace_ NICE ALBUM...

$35.00 USD

VINTAGE FEBRUARY 1940 ARCHITECTURAL FORUM HOME BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE FEBRUARY 1940 ARCHITECTURAL...

$23.00 USD

VINTAGE FEBRUARY 1940 ARCHITECTURAL...

$23.00 USD

VINTAGE MARCH 1948 ARCHITECTURAL RECORD SCHOOL BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE MARCH 1948 ARCHITECTURAL...

$23.00 USD

VINTAGE MARCH 1948 ARCHITECTURAL...

$23.00 USD

1943 AMERICAN PLAYGROUND DEVICE CO Anderson INDIANA ILLUSTRATED SALES BROCHURE

USA

1943 AMERICAN PLAYGROUND DEVICE CO...

$30.00 USD

1943 AMERICAN PLAYGROUND DEVICE CO...

$30.00 USD

1944 Snell Sash & Door Co Catalog Millwork Cabinets More Architectural Vintage

USA

1944 Snell Sash & Door Co Catalog...

$23.95 USD

1944 Snell Sash & Door Co Catalog...

$23.95 USD

The Advance Rumely Oilpull Magazine, Vol. 3, March/1925, No.2

USA

The Advance Rumely Oilpull Magazine,...

$58.99 USD

The Advance Rumely Oilpull Magazine,...

$58.99 USD

Vintage 1927 Morley Wall Paper Catalog Art Deco Wallpaper Retro Sample

USA

Vintage 1927 Morley Wall Paper...

$119.99 USD

Vintage 1927 Morley Wall Paper...

$119.99 USD

Antique Folio Architecture Drawings Plans FRENCH HOTELS Paris Facades Interiors

USA

Antique Folio Architecture Drawings...

$248.00 USD

Antique Folio Architecture Drawings...

$248.00 USD

VINTAGE APRIL 1939 ARCHITECTURAL FORUM THE LOW COST HOUSE MODERN DESIGNS HISTORY

USA

VINTAGE APRIL 1939 ARCHITECTURAL...

$25.00 USD

VINTAGE APRIL 1939 ARCHITECTURAL...

$25.00 USD

VINTAGE APRIL 1950 ARCHITECTURAL RECORD SCHOOLS MODERN BUILDINGS DESIGN HISTORY

USA

VINTAGE APRIL 1950 ARCHITECTURAL...

$25.00 USD

VINTAGE APRIL 1950 ARCHITECTURAL...

$25.00 USD

VINTAGE APRIL 1947 ARCHITECTURAL RECORD AIRPORTS & UNITED NATIONS BUILDING NYC

USA

VINTAGE APRIL 1947 ARCHITECTURAL...

$25.00 USD

VINTAGE APRIL 1947 ARCHITECTURAL...

$25.00 USD

Morris Connecticut (South Farms) Pre-1859 Colonial, Federal & Victorian Houses

USA

Morris Connecticut (South Farms)...

$25.00 USD

Morris Connecticut (South Farms)...

$25.00 USD

Vintage Antique Buckeye Lawnmower garden windmill turbine trade card advertising

USA

Vintage Antique Buckeye Lawnmower...

$25.00 USD

Vintage Antique Buckeye Lawnmower...

$25.00 USD

1939 NEW YORK WORLDs FAIR GRAPHIC OLD VINTAGE SOUVENIR HANDKERCHIEF Printed Silk

USA

1939 NEW YORK WORLDs FAIR GRAPHIC OLD...

$25.00 USD

1939 NEW YORK WORLDs FAIR GRAPHIC OLD...

$25.00 USD

Vintage Antique Charter Oak Lawnmower garden sew trade card postcard advertising

USA

Vintage Antique Charter Oak Lawnmower...

$25.00 USD

Vintage Antique Charter Oak Lawnmower...

$25.00 USD

1930 Cheney NEW WORLD ARCHITECTURE Book MCM Deco HB 389 Illustrations ExLibrary

USA

1930 Cheney NEW WORLD ARCHITECTURE...

$20.00 USD

1930 Cheney NEW WORLD ARCHITECTURE...

$20.00 USD

VINTAGE APRIL 1948 ARCHITECTURAL RECORD STORES BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE APRIL 1948 ARCHITECTURAL...

$20.00 USD

VINTAGE APRIL 1948 ARCHITECTURAL...

$20.00 USD

1939 Mills Seeds Catalog

USA

1939 Mills Seeds Catalog

$20.00 USD

1939 Mills Seeds Catalog

$20.00 USD

VINTAGE AUGUST 1942 ARCHITECTURAL FORUM HOME BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE AUGUST 1942 ARCHITECTURAL...

$20.00 USD

VINTAGE AUGUST 1942 ARCHITECTURAL...

$20.00 USD

VINTAGE DECEMBER 1941 ARCHITECTURAL FORUM HOME BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE DECEMBER 1941 ARCHITECTURAL...

$20.00 USD

VINTAGE DECEMBER 1941 ARCHITECTURAL...

$20.00 USD

VINTAGE NOVEMBER 1941 ARCHITECTURAL FORUM HOME BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE NOVEMBER 1941 ARCHITECTURAL...

$20.00 USD

VINTAGE NOVEMBER 1941 ARCHITECTURAL...

$20.00 USD

VINTAGE MARCH 1942 ARCHITECTURAL FORUM HOME BUILDINGS MODERN DESIGNS ART HISTORY

USA

VINTAGE MARCH 1942 ARCHITECTURAL...

$20.00 USD

VINTAGE MARCH 1942 ARCHITECTURAL...

$20.00 USD

VINTAGE MAY 1942 ARCHITECTURAL FORUM WWII HOUSE BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE MAY 1942 ARCHITECTURAL FORUM...

$20.00 USD

VINTAGE MAY 1942 ARCHITECTURAL FORUM...

$20.00 USD

VINTAGE FEB 1948 ARCHITECTURAL RECORD APARTMENT BUILDINGS MODERN DESIGNS HISTORY

USA

VINTAGE FEB 1948 ARCHITECTURAL RECORD...

$20.00 USD

VINTAGE FEB 1948 ARCHITECTURAL RECORD...

$20.00 USD

VINTAGE OCTOBER 1939 ARCHITECTURAL FORUM 101 NEW HOUSES MODERN DESIGNS HISTORY

USA

VINTAGE OCTOBER 1939 ARCHITECTURAL...

$29.00 USD

VINTAGE OCTOBER 1939 ARCHITECTURAL...

$29.00 USD

1774 Stained Glass and Glass Painting, Design & Technique - Pierre le Vieil

USA

1774 Stained Glass and Glass...

$175.00 USD

1774 Stained Glass and Glass...

$175.00 USD

1928 ARMCO CULVERTS & DRAINAGE PRODUCTS 77 Page Guide Information

USA

1928 ARMCO CULVERTS & DRAINAGE...

$40.00 USD

1928 ARMCO CULVERTS & DRAINAGE...

$40.00 USD

The Country Houses Of Robert Adam + Bonus

USA

The Country Houses Of Robert Adam +...

$40.00 USD

The Country Houses Of Robert Adam +...

$40.00 USD

Geometric Ornament in Architecture, Art, and Design - Reference

USA

Geometric Ornament in Architecture,...

$49.99 USD

Geometric Ornament in Architecture,...

$49.99 USD

Rare 1867 Columbia College University New York City NYC rent bill +revenue stamp

USA

Rare 1867 Columbia College University...

$49.99 USD

Rare 1867 Columbia College University...

$49.99 USD

1885 PRICE LIST, THE SOUTH BRANCH LUMBER Company, CHICAGO ILLINOIS, ARCHITECTURE

USA

1885 PRICE LIST, THE SOUTH BRANCH...

$18.00 USD

1885 PRICE LIST, THE SOUTH BRANCH...

$18.00 USD

1956 architectural lit. SHOJI SHUTTER DOOR SCREEN SANTA MONICA CA, PAUL HEINLEY

USA

1956 architectural lit. SHOJI SHUTTER...

$18.00 USD

1956 architectural lit. SHOJI SHUTTER...

$18.00 USD

c 1960 FARLITE LAMINATED MOLDED PLASTIC RESTAURANT INTERIOR Farley Loetscher Co

USA

c 1960 FARLITE LAMINATED MOLDED...

$18.00 USD

c 1960 FARLITE LAMINATED MOLDED...

$18.00 USD

ca. 1932 MONO - TILE ARCHITECTURE BROCHURE, STANDARD WALL COVERING Philadelphia

USA

ca. 1932 MONO - TILE ARCHITECTURE...

$18.00 USD

ca. 1932 MONO - TILE ARCHITECTURE...

$18.00 USD

Winterthur Portfolio #11 - American Glass, Architecture, Tuckahoe Plantation &+

USA

Winterthur Portfolio #11 - American...

$18.00 USD

Winterthur Portfolio #11 - American...

$18.00 USD

1895 Recitations And How To Recite Metropolitan Handy Series Butterick Rare Book

USA

1895 Recitations And How To Recite...

$174.99 USD

1895 Recitations And How To Recite...

$174.99 USD

VINTAGE 1952 IOWA MACHINERY CATALOG METAL WOOD WORKING INDUSTRIAL WELDING TOOLS+

USA

VINTAGE 1952 IOWA MACHINERY CATALOG...

$39.00 USD

VINTAGE 1952 IOWA MACHINERY CATALOG...

$39.00 USD

17th Century Dutch Stained Glass Panels @ Canterbury Library -1899 Catalog

USA

17th Century Dutch Stained Glass...

$65.00 USD

17th Century Dutch Stained Glass...

$65.00 USD

LOT of 10, 1928 to 1932 INNEN - DEKORATION PERIODICALS, MID CENTURY ARCHITECTURE

USA

LOT of 10, 1928 to 1932 INNEN -...

$80.00 USD

LOT of 10, 1928 to 1932 INNEN -...

$80.00 USD

wtg 1927 Embassy Building Washington DC Edwin Lutyens PLAN ARTICLE Country Life

USA

wtg 1927 Embassy Building Washington...

$42.49 USD

wtg 1927 Embassy Building Washington...

$42.49 USD

Collectible Stove Pipe Flue Covers – Patterns + Values / Scarce Illustrated Book

USA

Collectible Stove Pipe Flue Covers...

$24.95 USD

Collectible Stove Pipe Flue Covers...

$24.95 USD

Architects stencils

USA

Architects stencils

$24.95 USD

Architects stencils

$24.95 USD

OLD 1939 ADVERTISEMENT LETTER from MASONITE CORPORATION Chicago IL, ARCHITECTURE

USA

OLD 1939 ADVERTISEMENT LETTER from...

$22.00 USD

OLD 1939 ADVERTISEMENT LETTER from...

$22.00 USD

OLD ca. 1930 GRAPHIC VINTAGE ARCHITECTURE BUILDING AD w MASONITE INSULATING LATH

USA

OLD ca. 1930 GRAPHIC VINTAGE...

$22.00 USD

OLD ca. 1930 GRAPHIC VINTAGE...

$22.00 USD

Shaker Furniture & Interiors & Architecture etc - Many On-Site Photographs

USA

Shaker Furniture & Interiors &...

$24.00 USD

Shaker Furniture & Interiors &...

$24.00 USD

3 Books on VICTORIAN ARCHITECTURE-US & Britain-Resorts,Hostelries,Homes,Public

USA

3 Books on VICTORIAN ARCHITECTURE-US...

$19.99 USD

3 Books on VICTORIAN ARCHITECTURE-US...

$19.99 USD

1895 Agricultural Almanac Printed & Sold by John Baer

USA

1895 Agricultural Almanac Printed &...

$19.99 USD

1895 Agricultural Almanac Printed &...

$19.99 USD

1909 I.C.S. Reference Library History of Architecture & Ornament Continued

USA

1909 I.C.S. Reference Library History...

$19.99 USD

1909 I.C.S. Reference Library History...

$19.99 USD

CENTRAL WIRE & IRON WORKS advertising pamplet ILLUSTRATED 1910 ornamental SIGNS

Thailand

CENTRAL WIRE & IRON WORKS advertising...

$19.99 USD

CENTRAL WIRE & IRON WORKS advertising...

$19.99 USD

Vintage Lighting: Collector

USA

Vintage Lighting: Collector's Guide...

$45.00 USD

Vintage Lighting: Collector's Guide...

$45.00 USD

Sarasota Mid-Century Modern on cover of "Florida Architecture 1960 Edition"

USA

Sarasota Mid-Century Modern on cover...

$99.99 USD

Sarasota Mid-Century Modern on cover...

$99.99 USD

Antique Ferronnerie Moderne Nouvelle Henri Clouzot 32 Plates Art Deco Ironwork

APO/FPO

Antique Ferronnerie Moderne Nouvelle...

$99.99 USD

Antique Ferronnerie Moderne Nouvelle...

$99.99 USD

Wooden House Details Construction Book

Japan

Wooden House Details Construction Book

$99.99 USD

Wooden House Details Construction Book

$99.99 USD

Antique folio Immeubles Modernes de Paris Gaston Lefol Facades Plans Sculpture

APO/FPO

Antique folio Immeubles Modernes de...

$99.99 USD

Antique folio Immeubles Modernes de...

$99.99 USD

Two 1880s Wallpaper Dealer Billheads Concord New Hampshire Boston Massachusetts

USA

Two 1880s Wallpaper Dealer Billheads...

$9.99 USD

Two 1880s Wallpaper Dealer Billheads...

$9.99 USD

Vtg Architectural Book OTTERBEIN HOMESTEAD AREA Baltimore Maryland GUIDELINES

USA

Vtg Architectural Book OTTERBEIN...

$9.99 USD

Vtg Architectural Book OTTERBEIN...

$9.99 USD

Six! VINTAGE 1979 Society For Industrial Archeology Newsletter

USA

Six! VINTAGE 1979 Society For...

$9.99 USD

Six! VINTAGE 1979 Society For...

$9.99 USD

Vtg 1969 1st Printing ARCHITECTURAL BOOK Tony Gardner : The Cite Industrielle

USA

Vtg 1969 1st Printing ARCHITECTURAL...

$9.99 USD

Vtg 1969 1st Printing ARCHITECTURAL...

$9.99 USD

HUGE LOT! VTG Magazines PIONEER AMERICA Many Photos! ARCHITECTURE & MUCH MORE!

USA

HUGE LOT! VTG Magazines PIONEER...

$9.99 USD

HUGE LOT! VTG Magazines PIONEER...

$9.99 USD

1966 FRANK LLOYD WRIGHT Norris Kelly Smith ILLUSTRATED

USA

1966 FRANK LLOYD WRIGHT Norris Kelly...

$9.99 USD

1966 FRANK LLOYD WRIGHT Norris Kelly...

$9.99 USD

Vtg 1968 Architecture Book MATRIX OF MAN ILLUSTRATED HISTORY URBAN ENVIRONMENT

USA

Vtg 1968 Architecture Book MATRIX OF...

$9.99 USD

Vtg 1968 Architecture Book MATRIX OF...

$9.99 USD

Vtg ARCHITECTURAL BOOK Village Planning In The Primitive World FRASER

USA

Vtg ARCHITECTURAL BOOK Village...

$9.99 USD

Vtg ARCHITECTURAL BOOK Village...

$9.99 USD

1992 THE COMPLETE 1925 "WENDINGEN" SERIES Dover Pub FRANK LLOYD WRIGHT

USA

1992 THE COMPLETE 1925 "WENDINGEN"...

$9.99 USD

1992 THE COMPLETE 1925 "WENDINGEN"...

$9.99 USD

1963 FRANK LLOYD WRIGHT Architecture THE LIVING CITY Henry Wolf Cover

USA

1963 FRANK LLOYD WRIGHT Architecture...

$9.99 USD

1963 FRANK LLOYD WRIGHT Architecture...

$9.99 USD

Arts & Crafts Price Guide - Furniture: Limbert, Stickley Brothers, Lifetime, etc

USA

Arts & Crafts Price Guide -...

$9.99 USD

Arts & Crafts Price Guide -...

$9.99 USD

Blumcraft Aluminum Railings Catalog Vintage Mid-Century Modern Architectural

USA

Blumcraft Aluminum Railings Catalog...

$9.99 USD

Blumcraft Aluminum Railings Catalog...

$9.99 USD

1965 FRANK LLOYD WRIGHT AMERICA

USA

1965 FRANK LLOYD WRIGHT AMERICA'S...

$9.99 USD

1965 FRANK LLOYD WRIGHT AMERICA'S...

$9.99 USD

1813 Book- Pietre Dure @ Sagrerstia Vecchia Basilica San Lorezno Florence Duomo

USA

1813 Book- Pietre Dure @ Sagrerstia...

$125.00 USD

1813 Book- Pietre Dure @ Sagrerstia...

$125.00 USD

Il Giardino E La Pergola Nel Paesaggio Di Capri, Edwin Cerio, 1ST ED, 1922-RARE!

USA

Il Giardino E La Pergola Nel...

$125.00 USD

Il Giardino E La Pergola Nel...

$125.00 USD

Antique French architecture book HOTELS PRIVES private homes 80 plates PLANAT

APO/FPO

Antique French architecture book...

$299.99 USD

Antique French architecture book...

$299.99 USD

Garden Magazine June 1922 Cover And Partial Contents Art

USA

Garden Magazine June 1922 Cover And...

$26.50 USD

Garden Magazine June 1922 Cover And...

$26.50 USD

12 foot horse drawn cultivators/ garden sculpture/ rusty patina price reduced

USA

12 foot horse drawn cultivators/...

$250.00 USD

12 foot horse drawn cultivators/...

$250.00 USD

American Architecture - Periods Styles Form Function (450 Illustrations) / Book

USA

American Architecture - Periods...

$29.95 USD

American Architecture - Periods...

$29.95 USD

VINTAGE APRIL 1936 ARCHITECTURAL RECORD MODERN HOMES & BUILDINGS DESIGN HISTORY

USA

VINTAGE APRIL 1936 ARCHITECTURAL...

$14.00 USD

VINTAGE APRIL 1936 ARCHITECTURAL...

$14.00 USD

Vintage Summer Fall 1955 Small Homes Guide Magazine-70 House Designs

USA

Vintage Summer Fall 1955 Small Homes...

$7.99 USD

Vintage Summer Fall 1955 Small Homes...

$7.99 USD

Vintage Set of 3 Southern California Millwork Catalogs Number 500 (1926)

USA

Vintage Set of 3 Southern California...

$7.99 USD

Vintage Set of 3 Southern California...

$7.99 USD

Beautiful 1896 CE Berean Store Marlborough, NY tab, 1881 Manures,1907 Fertilizer

USA

Beautiful 1896 CE Berean Store...

$17.95 USD

Beautiful 1896 CE Berean Store...

$17.95 USD

Arts & Crafts Price Guide Metalwork Lighting Graphics

USA

Arts & Crafts Price Guide Metalwork...

$24.99 USD

Arts & Crafts Price Guide Metalwork...

$24.99 USD

Authentic Reproductions of Antique Lighting Fixtures I Sack Cabinet Hardware VLT

USA

Authentic Reproductions of Antique...

$71.97 USD

Authentic Reproductions of Antique...

$71.97 USD

c1930s CENTRAL IRON & WIRE WORKS Milwaukee WISCONSIN FENCE GATE FIRE ESCAPE ETC.

USA

c1930s CENTRAL IRON & WIRE WORKS...

$85.00 USD

c1930s CENTRAL IRON & WIRE WORKS...

$85.00 USD

Old Book How To Build A Shrine Architecture Buddhist Shito Kamekichi Saito

Japan

Old Book How To Build A Shrine...

$199.99 USD

Old Book How To Build A Shrine...

$199.99 USD

Expo

Japan

Expo '70 Architecture - Structure...

$599.99 USD

Expo '70 Architecture - Structure...

$599.99 USD

Paul Argoe Louvered Screen Door 300LL white pine 3/0 x 6/8

USA

Paul Argoe Louvered Screen Door 300LL...

$351.02 USD

Paul Argoe Louvered Screen Door 300LL...

$351.02 USD

RARE RUSSIA 1953 ARCHITECTURE OF LENINGRAD , HUGE ILLUSTRATED BOOK

Estonia

RARE RUSSIA 1953 ARCHITECTURE OF...

$149.99 USD

RARE RUSSIA 1953 ARCHITECTURE OF...

$149.99 USD

Antique Charakteristische Detail folio 100 plates BERLIN HUGO LICHT Architecture

APO/FPO

Antique Charakteristische Detail...

$149.99 USD

Antique Charakteristische Detail...

$149.99 USD

Kisho Kurokawa - ARCHITECTURE OF METABOLISM - Limited /1000 Book

Japan

Kisho Kurokawa - ARCHITECTURE OF...

$399.99 USD

Kisho Kurokawa - ARCHITECTURE OF...

$399.99 USD

ANTIQUE GLOBE IRON ROOFING COMPANY GUTTER PIPE ADVERTISEMENT Cincinnati OHIO

USA

ANTIQUE GLOBE IRON ROOFING COMPANY...

$15.00 USD

ANTIQUE GLOBE IRON ROOFING COMPANY...

$15.00 USD

Antique Farming Publication Agricultural Epitomist June 1897 Indianapolis

USA

Antique Farming Publication...

$11.95 USD

Antique Farming Publication...

$11.95 USD

c.1935 American Sash & Door Co Amsador Woodwork Millwork Catalog Kansas City MO

USA

c.1935 American Sash & Door Co...

$27.95 USD

c.1935 American Sash & Door Co...

$27.95 USD

Early American Wrought Iron By Robert Bourdon

USA

Early American Wrought Iron By Robert...

$21.00 USD

Early American Wrought Iron By Robert...

$21.00 USD

1896 Oliver Ames & Sons Corporation N. Easton Mass Price Update Index Card-Rare!

USA

1896 Oliver Ames & Sons Corporation...

$10.00 USD

1896 Oliver Ames & Sons Corporation...

$10.00 USD

Booklet "A Directory of Lancaster Co. Pa Blacksmiths" 1729 - 1840 tool history

USA

Booklet "A Directory of Lancaster Co....

$9.95 USD

Booklet "A Directory of Lancaster Co....

$9.95 USD

LOT of 9 VINTAGE 1982 GRAVERSON DOME CONSTRUCTION by JAY KAY KLEIN ARCHITECTURE

USA

LOT of 9 VINTAGE 1982 GRAVERSON DOME...

$55.00 USD

LOT of 9 VINTAGE 1982 GRAVERSON DOME...

$55.00 USD

BOOK : BUILDING PARIS ( louvre,eiffel tower,notre-dame,Arc de Triomphe

Belgium

BOOK : BUILDING PARIS ( louvre,eiffel...

$28.50 USD

BOOK : BUILDING PARIS ( louvre,eiffel...

$28.50 USD