Genre
Conference papers and proceedings
274
Video recordings
108
Internet videos
101
Periodicals
76
Handbooks and manuals
75
Problems and exercises
46
Congresses
44
Laboratory manuals
41
Festschriften
31
Academic theses
30
Dictionaries
30
Technical reports
27
Textbooks
23
Tables (Data)
21
Instructional television programs
19
Maps
19
Bibliographies
13
Biographies
13
Examinations
13
Encyclopedias
12
Serial publications
12
Popular works
11
Statistics
11
Case studies
10
Programmed instructional materials
10
Databases
9
Nonfiction television programs
8
Outlines and syllabi
8
Literature
7
Study guides
7
Electronic books
5
Indexes
5
Nomenclature
5
Abstracts
4
Legislative hearings
3
Cookbooks
2
Gazetteers
2
Geological maps
2
Graphs
2
Legislative materials
2
Models (Representations)
2
Style manuals
2
Trivia and miscellanea
2
Atlases
1
Autobiographies
1
Board books
1
CMU author
1
Calendars
1
Catalogs
1
Charts, diagrams, etc
1
more ...