Genre
Periodicals
140
Maps
126
Conference papers and proceedings
92
Legislative hearings
86
Bibliographies
61
Statistics
60
Video recordings
50
Internet videos
46
Legislative materials
42
Handbooks and manuals
35
Technical reports
28
Serial publications
23
Case studies
18
Databases
15
Indexes
12
Congresses
11
Statutes and codes
11
Catalogs
10
Tables (Data)
9
Electronic government information
8
Documentary films
5
Atlases
4
Directories
4
Interactive multimedia
4
Literature
4
Academic theses
3
Biographies
3
CMU author
3
Dictionaries
3
Encyclopedias
3
Environmental films
3
Environmental impact statements
3
Feature films
3
Gazetteers
3
Video recordings for the hearing impaired
3
Architectural drawings
2
Bathymetric maps
2
Designs and plans
2
Interviews
2
Nonfiction films
2
Online resources
2
Software
2
Telephone directories
2
Abstracts
1
Action and adventure fiction
1
Aerial photographs
1
Autobiographies
1
Documentary television programs
1
Drama
1
Early works to 1800
1
more ...