Collection
Springer eBooks 2005-
226
O'Reilly
70
Springer Book Archives -2004
38
Directory of Open Access Books
26
JSTOR Open Access Books
26
MIT Press eBook Archive
16
Cambridge Books Online
12
OAPEN
8
DeGruyter MPG Collection
3
Emerald Business, Management and Economics eBook Collection Archive
3
Oxford University Press
3
Edward Elgar eBook Archive
2
Elsevier ScienceDirect eBooks
2
National Center for Biotechnology Information
2
Netlibrary
2
OECD Books and Papers
2
Edward Elgar eBooks Collection Business & Economics
1
World Bank E-Library Archive
1