Genre
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412
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403
Periodicals
17
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13
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12
Classification
10
Bibliographies
7
Encyclopedias
4
Laboratory manuals
4
Outlines and syllabi
4
Biographies
3
Congresses
3
Educational films
3
Examinations
3
Literature
3
Popular works
3
Software
3
Trivia and miscellanea
3
Atlases
2
Indexes
2
Picture books
2
Problems and exercises
2
Academic theses
1
Alphabet books
1
Autobiographies
1
Bathymetric maps
1
Board books
1
Case studies
1
Classifications
1
Constitution
1
Databases
1
Formulae
1
Handbooks and manuals
1
Instructional and educational works
1
Maps
1
Pictures
1
Poetry
1
Portraits
1
Serial publications
1
Sources
1
Statistics
1
Study guides
1
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1