Collection
Springer eBooks 2005-
299
Springer Book Archives -2004
20
O'Reilly
9
Edward Elgar eBooks Collection Business & Economics
8
Directory of Open Access Books
7
Edward Elgar eBook Archive
6
JSTOR Open Access Books
4
Cambridge Books Online
3
DeGruyter MPG Collection
3
Emerald Business, Management and Economics eBook Collection Archive
2
National Center for Biotechnology Information
1