Genre
History
812
Electronic books
772
Congresses
252
Biography
204
Documentary films
190
Biographies
163
Periodicals
162
Conference papers and proceedings
135
Legislative materials
116
Nonfiction films
110
Case studies
91
Government publications
87
Pictorial works
82
Documentaires
77
Feature films
74
Statistics
72
Maps
69
Video recordings for the hearing impaired
69
Environmental films
66
legislative records
62
Documents législatifs
60
Documentaries and Factual Films
43
Documentary television programs
42
Films autres que de fiction
39
Juvenile literature
38
Congrès
36
Illustrated works
36
Observations
36
Environmental impact statements
34
Legislative hearings
30
Vidéos pour personnes handicapées auditives
29
Aufsatzsammlung
28
Films environnementaux
28
Atlases
27
Études de cas
26
Autobiographies
23
Sources
22
Video recordings
22
Périodiques
21
Audiences législatives
20
DVD-Video discs
20
Nonfiction television programs
20
Ouvrages illustrés
20
Short films
20
Juvenile works
19
Local history
18
Nonfiction
18
Academic theses
17
Anecdotes
17
Electronic journals
17
more ...