Format
Book
10,786
Default
2,796
eBook
1,365
Article
1,198
Serial
625
Conference proceeding
587
Thesis
539
Book chapter
143
Text
113
Report
101
Slide
85
Data
52
OER
48
Microfilm
47
Electronic
44
Software
15
Image
14
Preprint
9
Newspaper
8
Poster
7
Audio
3
Audio/Video
3
CD
2
DVD
2
Event
2
Map
2
Presentation
2
Musical score
1
Physical object
1