Genre
Conference papers and proceedings
841
Legislative hearings
177
Academic theses
115
Legislative materials
79
Portraits
78
Pictures
61
Handbooks and manuals
46
Maps
39
Software
39
Case studies
31
Statistics
21
Atlases
19
Dictionaries
17
Directories
9
Statutes and codes
9
Festschriften
7
Electronic books
6
Examinations
6
Biographies
5
Textbooks
5
Encyclopedias
4
Laboratory manuals
4
Anatomical atlases
2
Art
2
Bibliographies
2
Electronic government information
2
Photographs
2
Problems and exercises
2
Study guides
2
Treaties
2
Video games
2
Autobiographies
1
Blogs
1
Congresses
1
Contracts
1
Cross-cultural studies
1
Exhibition catalogs
1
Geographic information systems
1
Internet resources
1
Online news
1
Online resources
1
Personal narratives
1
Power electronics (Music)
1
Questionnaires
1
Reference works
1
Tables (Data)
1
Trivia and miscellanea
1