Genre
Electronic books
472
Congresses
347
History
325
Conference papers and proceedings
318
Congress
301
Biography
131
Biographies
121
Periodicals
75
Video recordings
74
Aufsatzsammlung
69
Periodical
59
Essays
58
Popular Work
56
Collected Work
52
Essay
52
Electronic journals
41
Popular works
38
Dictionaries
37
Festschriften
35
Classification
31
Popular Works
31
congresses
29
Electronic book
27
Textbooks
21
Actes de congrès
17
Périodiques
17
Correspondence
15
Advertisements
14
Autobiographies
14
Collected Works
14
Congrès
14
Criticism, interpretation, etc
14
Computer network resources
13
essays
12
Annotations (Provenance)
11
Early works
11
Early works to 1800
11
Festschrift
11
Périodiques
11
Records and correspondence
11
Bibliography
10
Fulltext
10
Kongress
10
Student Collection
10
Bibliographies
9
Collected Correspondence
9
Internet Resources
9
Publishers' advertisements
9
Encyclopedias
8
Internet resource
8
more ...