Format
eBook
1,242,837
Book
611,797
Government Document
188,672
Video
100,392
Journal
71,159
Musical Score
69,771
Audio
58,038
Electronic
25,069
Microfilm
22,636
Thesis
22,546
Conference Proceeding
18,954
CD
8,048
Serial
7,070
DVD
4,726
Software
2,513
Map
2,020
Newspaper
703
Manuscript
668
Photo
465
Kit
443
Physical Object
302
Database
63
VHS
59
Cassette
44
Blu-ray Disc
14
Book Chapter
7
Reference Material
3
Slide
2
Globe
1
Unknown
1