Collection
Springer eBooks 2005-
125
Springer Book Archives -2004
94
Directory of Open Access Books
25
OECD Books and Papers
24
O'Reilly
10
ACS Symposium Series
7
National Center for Biotechnology Information
5
Cambridge Books Online
2
Elsevier eBook collection Mathematics
2
JSTOR Open Access Books
2
RSC eBook Collection 1968-2009
2
Elsevier ScienceDirect eBooks
1
Emerald Business, Management and Economics eBook Collection Archive
1
MIT Press eBook Archive
1