Genre
Periodicals
613
Congresses
390
Electronic books
332
History
332
Conference papers and proceedings
291
Statistics
172
Case studies
78
Biography
77
Sources
53
Chronology
42
Miscellanea
36
Biographies
34
Documentary films
34
Interviews
31
Chronologies
29
Dictionaries
27
Pictorial works
27
Feature films
26
Fiction
24
Maps
24
Directories
22
Letters
22
reference
22
referencia
22
référence bibliographique
22
bibliografía
21
bibliographie
21
bibliography
21
Drama
20
Aufsatzsammlung
19
Anecdotes
18
Video recordings
18
Bibliography
17
Nonfiction films
17
Handbooks, manuals, etc
16
graph
16
graphique
16
gráfico
16
Indexes
15
Terminology
14
Bibliographies
13
Poems
13
wen ji
13
Electronic journals
12
Internet videos
11
Popular works
11
Statistiques
10
Academic theses
9
Documentary television programs
9
Fiction films
9
more ...