Format
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81,130
Serial
2,849
Thesis
1,622
Journal
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Conference Proceeding
753
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358
Book Chapter
299
Microfilm
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Newspaper
55
Software
51
Audio
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CD
32
Map
31
Kit
27
Manuscript
19
Reference Material
17
eBook
16
Braille
7
Slide
5
Video
5
DVD
4
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3
Government Document
2
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2
Unknown
2
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VHS
1