Collection
Springer eBooks 2005-
37
JSTOR Open Access Books
23
Springer Book Archives -2004
22
Directory of Open Access Books
18
Cambridge Books Online
11
O'Reilly
4
OAPEN
3
Oxford University Press
3
DeGruyter MPG Collection
2
MIT Press eBook Archive
2
Edward Elgar eBook Archive
1
International Monetary Fund
1
National Center for Biotechnology Information
1
Netlibrary
1
RSC eBook Collection 1968-2009
1
World Bank E-Library Archive
1