Collection
Springer eBooks 2005-
10,296
O'Reilly
5,936
Springer Book Archives -2004
2,095
MIT Press eBook Archive
104
Cambridge Books Online
34
Elsevier ScienceDirect eBooks
19
Oxford University Press
9
Wiley Online Books
9
JSTOR Open Access Books
8
DeGruyter MPG Collection
6
Elsevier eBook collection Mathematics
6
Oxford Handbook Online
3
Standards and Norms (DIN Media)
3
Emerald Business, Management and Economics eBook Collection Archive
2
ACS Symposium Series
1
Editoria Italiana Online
1