Author
Library of Congress Congressional Research Service
2,881
Vance, Mary A
725
Gotham Book Mart Collection (University of Pennsylvania)
575
Library of Congress Legislative Reference Service
574
Harris Collection of American Poetry and Plays (Brown University) Reference Works
534
Library of Congress
520
Library of Congress Division of Bibliography
482
Horace Howard Furness Memorial Library (University of Pennsylvania)
480
White, Anthony G
370
Geological Survey (U.S.)
362
New York Public Library
317
Fiske Icelandic Collection
297
Gale Group
271
Harry Lyman Koopman Collection (Brown University)
258
Akademii︠a︡ nauk SSSR Biblioteka
251
Gosudarstvennai︠a︡ biblioteka SSSR imeni V.I. Lenina
230
Fraunhofer-Gesellschaft Informationszentrum Raum und Bau
217
McLellan Lincoln Collection (Brown University)
217
Harmon, Robert B (Robert Bartlett), 1932-
214
Great Britain Public Record Office
211
Gosudarstvennai︠a︡ publichnai︠a︡ biblioteka imeni M.E. Saltykova-Shchedrina
202
Bibliothèque nationale (France)
199
National Library of Medicine (U.S.)
199
Akademii͡a nauk SSSR Biblioteka
197
American Library Association
190
Edgar Fahs Smith Memorial Collection (University of Pennsylvania)
181
United States National Technical Information Service
174
National Criminal Justice Reference Service (U.S.)
169
David E. Pingree Collection (Brown University)
167
Institut nauchnoĭ informat︠s︡ii po obshchestvennym naukam (Akademii︠a︡ nauk SSSR)
167
Grolier Club
165
Harvard University Library
165
Unesco
165
United States National Archives and Records Service
164
United States Bureau of the Census
162
Doumato, Lamia
161
Gosudarstvennai͡a biblioteka SSSR imeni V.I. Lenina
160
Library of Congress Science and Technology Division. Reference Section
158
Nichigai Asoshiētsu
158
Coppa & Avery Consultants
155
Casper, Dale E
151
Centre national de la recherche scientifique (France)
143
Kokuritsu Kokkai Toshokan (Japan)
143
National Agricultural Library (U.S.)
143
Ray Nash Book Collection
143
Vsesoi︠u︡znai︠a︡ gosudarstvennai︠a︡ biblioteka inostrannoĭ literatury (Soviet Union)
143
Council of Planning Librarians
140
Goehlert, Robert, 1948-
140
British Museum Department of Printed Books
139
Gosudarstvennai͡a publichnai͡a biblioteka imeni M.E. Saltykova-Shchedrina
139
more ...