Format
Audio
57,808
Blu-ray Disc
12
Book
611,400
Book Chapter
7
CD
8,048
Cassette
44
Conference Proceeding
18,948
DVD
4,690
Database
63
Electronic
63,583
Globe
1
Government Document
188,499
Journal
71,154
Kit
442
Manuscript
668
Map
2,018
Microfilm
22,636
Musical Score
69,760
Newspaper
703
Photo
465
Physical Object
302
Reference Material
3
Serial
7,065
Slide
2
Software
2,520
Thesis
22,545
VHS
59
Video
99,955
eBook
1,241,938