Genre
Bibliographies
1,230
Conference papers and proceedings
232
Periodicals
197
Catalogs
144
Handbooks and manuals
131
Indexes
90
Biographies
65
Directories
62
Case studies
37
Statistics
37
Reviews
34
Serial publications
31
Abstracts
22
Dictionaries
21
Congresses
19
Literature
17
Book reviews
16
Classification
16
Databases
16
Maps
16
Specimens
16
Video recordings
16
Problems and exercises
15
Rules
12
Bibliography of bibliographies
11
Union catalogs
11
Illustrated works
9
Plot summaries
9
Reference works
9
Bio-bibliography
8
Encyclopedias
7
Style manuals
7
Autobiographies
6
Exhibition catalogs
6
Fiction
6
Microform catalogs
6
Picture books
6
Sources
6
Technical reports
6
Family histories
5
Chronologies
4
Controlled vocabularies
4
Festschriften
4
Interviews
4
Software
4
Web archives
4
Academic theses
3
CMU author
3
Essays
3
Imprints
3
more ...