Format
eBook
98,254
Book
54,673
Video
3,427
Musical Score
1,354
Conference Proceeding
1,225
Government Document
1,144
Journal
962
Thesis
663
Electronic
591
Microfilm
527
Audio
406
DVD
224
Software
192
Serial
183
CD
101
Manuscript
7
Map
7
Photo
6
Blu-ray Disc
5
Kit
3
Database
2
Unknown
2
Cassette
1
Physical Object
1