Collection
Springer eBooks 2005-
43
Springer Book Archives -2004
38
O'Reilly
14
World Bank E-Library Archive
8
DeGruyter MPG Collection
7
Oxford University Press
5
Cambridge Books Online
4
Emerald Business, Management and Economics eBook Collection Archive
4
MIT Press eBook Archive
3
Edward Elgar eBook Archive
1
JSTOR Open Access Books
1