Genre
Legislative hearings
28
Bibliographies
17
Periodicals
16
Handbooks and manuals
10
Technical reports
9
Tables (Data)
6
Databases
5
Conference papers and proceedings
4
Statistics
4
Congresses
3
Maps
3
Atlases
2
Software
2
Abstracts
1
Case studies
1
Catalogs
1
Documentary films
1
Interviews
1
Legislative materials
1
Literature
1
Pictures
1
Posters
1
Sound recordings
1
Video recordings
1
Video recordings for the hearing impaired
1