Genre
Electronic books
936
Congresses
738
History
542
Conference papers and proceedings
534
Periodicals
309
Case studies
224
Statistics
188
Congrès
132
Aufsatzsammlung
126
Biography
93
reference
83
referencia
83
référence bibliographique
70
Electronic journals
69
bibliographie
69
bibliography
69
Biographies
66
bibliografía
61
Études de cas
60
Early works to 1800
53
Directories
52
Congrès
49
Actes de congrès
45
Statistiques
44
Bibliography
43
Périodiques
42
Documentary films
40
map
37
mapa
37
Handbooks, manuals, etc
36
graph
35
graphique
35
gráfico
33
carte géographique
32
Congress
31
Festschriften
29
Bibliographies
28
Nonfiction films
25
proceedings (reports)
25
Juvenile literature
23
Autobiographies
22
Handbooks and manuals
22
Sources
22
Études de cas
22
Academic theses
20
Documentaires
19
Kongress
19
Feature films
18
Video recordings for the hearing impaired
17
Personal narratives
16
more ...