Genre
Congresses
638
Conference papers and proceedings
455
History
390
Electronic books
328
Periodicals
252
Case studies
119
Statistics
68
Aufsatzsammlung
37
Biography
31
Congrès
27
bibliografía
27
bibliographie
27
bibliography
27
graph
27
graphique
27
gráfico
27
Interviews
22
Electronic journals
20
Biographies
19
Sources
18
Conference papers and proceedings
17
Kongress
16
Actes de congrès
14
Bibliography
13
Études de cas
12
Fiction
12
Pictorial works
12
Academic theses
11
Chronology
11
Congress
11
Criticism, interpretation, etc
11
Périodiques
9
Périodiques
9
Dictionaries
8
Directories
8
reference
8
referencia
8
référence bibliographique
8
Catalogs
7
Church history
7
Congrès
7
Electronic book
7
Festschriften
7
Chronologies
6
Konferenzschrift
6
Abstracts
5
Bibliographies
5
Essays
5
Exhibitions
5
Handbooks, manuals, etc
5
more ...