Genre
Periodicals
2,552
Serial publications
542
Statistics
139
Bibliographies
52
Directories
33
Reviews
25
Indexes
21
Electronic journals
19
Conference papers and proceedings
15
Abstracts
13
Catalogs
12
Handbooks and manuals
12
Newsletters
12
Book reviews
9
Congresses
8
Registers (Lists)
8
Vital statistics
8
Graphs
7
Charts, diagrams, etc
6
Electronic government information
5
Guidebooks
5
Technical reports
5
Calendars
4
Biographies
3
Cases
3
Digests
3
Law digests
3
Literature
3
Maps
3
Newspapers
3
Reference works
3
Statistics, Medical
3
Yearbooks
3
Administrative decisions
2
Census data
2
Exhibition catalogs
2
Legislative materials
2
Novels
2
Observations
2
Popular works
2
Tables (Data)
2
Animated films
1
Animated television programs
1
Architectural drawings
1
Art
1
Case studies
1
Collections
1
Court decisions and opinions
1
Dictionaries
1
Electronic newsletters
1
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