Genre
Sources
6,480
Periodicals
1,308
Newspapers
683
Academic theses
643
Biography
518
Early works to 1800
460
Bibliography
273
Incunabula
247
Handbooks, manuals, etc
231
Congresses
191
Mikroform
147
Catalogs
112
Statistics
111
Case studies
103
Thèses et écrits académiques
97
Controversial literature
89
Commentaries
79
Texts
66
Classification
58
Translations into German
57
Academic Dissertation
56
Legends
56
Popular works
56
Art
55
Electronic books
55
Terminology
55
Drama
49
Romances
48
Fiction
46
Microform catalogs
45
Terms and phrases
44
Poetry
43
Bio-bibliography
42
Exhibitions
41
Glossaries, vocabularies, etc
39
Pamphlets
38
Tables
38
Pictorial works
37
Correspondence
35
Indexes
35
Dictionaries
33
Portraits
32
Textbooks
31
Statistics, Vital
29
Archives
28
dissertations
26
Treaties
25
Folklore
24
Genealogy
22
Reviews
22
more ...