Genre
Dictionaries
27,087
Electronic books
2,176
Congresses
1,057
History
354
Biography
323
Conference papers and proceedings
206
Early works to 1800
204
Criticism, interpretation, etc
194
Bibliography
160
Correspondence
149
Sources
133
Textbooks
127
Handbooks, manuals, etc
119
Bio-bibliography
102
Biographies
86
Bibliographies
72
Catalogs
56
Personal correspondence
53
Translations into German
50
Problems, exercises, etc
49
Congrès
47
Indexes
43
Encyclopedias
40
Case studies
38
Texts
38
Electronic book
35
Poetry
35
Designs and plans
34
Exhibitions
33
Glossaries, vocabularies, etc
32
Terminology
31
Textbooks for foreign speakers
30
Cases
29
Handbooks and manuals
29
Romances
29
Examinations, questions, etc
26
Drama
24
Diaries
21
Academic theses
20
Interviews
19
Fiction
18
Pre-Linnean works
18
German
17
History and criticism
17
Kongress
17
General
15
Periodicals
15
Translations into English
15
Controlled vocabularies
14
Directories
14
more ...