Format
eBook
1,242,829
Book
611,801
Government Document
188,566
Video
100,354
Journal
71,158
Musical Score
69,770
Audio
58,038
Electronic
25,089
Microfilm
22,636
Thesis
22,546
Conference Proceeding
18,955
CD
8,049
Serial
7,067
DVD
4,690
Software
2,519
Map
2,018
Newspaper
703
Manuscript
668
Photo
465
Kit
443
Physical Object
302
Database
63
VHS
59
Cassette
44
Blu-ray Disc
12
Book Chapter
7
Reference Material
3
Slide
2
Globe
1
Unknown
1