Format
eBook
1,125,476
Book
587,675
Government Document
187,060
Electronic
126,982
Video
94,324
Microfilm
22,173
Thesis
22,094
Audio
20,883
Musical Score
19,071
Conference Proceeding
18,046
Journal
8,000
DVD
4,206
Serial
3,581
CD
2,528
Map
2,001
Software
1,377
Manuscript
631
Newspaper
517
Kit
438
Photo
341
Physical Object
216
VHS
57
Database
49
Cassette
34
Blu-ray Disc
11
Book Chapter
6
Reference Material
3
Slide
2
Globe
1