Genre
History
13,493
Congresses
6,660
Electronic books
6,275
Conference papers and proceedings
5,120
Case studies
2,855
Periodicals
2,210
Statistics
886
Biography
874
Sources
667
Dictionaries
565
Biographies
555
Bibliography
517
Academic theses
399
Exhibitions
395
Pictorial works
393
Bibliographies
356
Aufsatzsammlung
337
Congrès
324
Exhibition catalogs
292
Études de cas
289
Thèses et écrits académiques
286
Maps
278
Documentary films
260
Handbooks, manuals, etc
246
Designs and plans
239
Cross-cultural studies
224
Video recordings
221
Handbooks and manuals
217
Directories
207
Early works to 1800
206
Electronic journals
182
Criticism, interpretation, etc
169
Academic Dissertation
165
Nonfiction films
157
Conference papers and proceedings
152
Architectural drawings
148
Catalogs
148
Festschriften
143
Interviews
142
Computer network resources
133
Périodiques
125
dissertations
125
Genealogy
120
Census data
119
Actes de congrès
115
Juvenile literature
115
doctoral dissertations
113
masters theses
113
theses
113
Controversial literature
109
more ...