Collection
Springer eBooks 2005-
14,104
O'Reilly
5,705
Springer Book Archives -2004
3,090
MIT Press eBook Archive
104
Cambridge Books Online
33
Elsevier ScienceDirect eBooks
19
Oxford University Press
9
JSTOR Open Access Books
8
Wiley Online Books
8
Elsevier eBook collection Mathematics
6
DeGruyter MPG Collection
5
Oxford Handbook Online
4
Standards and Norms (DIN Media)
3
Emerald Business, Management and Economics eBook Collection Archive
2
ACS Symposium Series
1
Editoria Italiana Online
1