Genre
Maps
60
Conference papers and proceedings
7
Periodicals
6
Remote-sensing maps
6
Topographic maps
6
Bibliographies
5
Documentary television programs
5
Nonfiction television programs
5
Remote-sensing images
5
Video recordings for the hearing impaired
5
Congresses
4
Educational television programs
4
Electronic government information
4
Environmental impact statements
4
Guidebooks
4
Popular works
4
Science television programs
4
Bathymetric maps
3
Activity books
2
Anecdotes
2
Atlases
2
Geological maps
2
Illustrated works
2
Legislative materials
2
Observations
2
Prospectuses
2
Video recordings
2
Detective and mystery fiction
1
Documentary films
1
Feature films
1
Graphs
1
Historic structure reports
1
Motion pictures
1
Nonfiction films
1
Physical maps
1
Statutes and codes
1
Tourist maps
1