Collection
Springer eBooks 2005-
956
O'Reilly
463
Springer Book Archives -2004
117
Emerald Business, Management and Economics eBook Collection Archive
96
Edward Elgar eBook Archive
24
Directory of Open Access Books
11
Oxford Handbook Online
5
Cambridge Books Online
2
DeGruyter MPG Collection
2
JSTOR Open Access Books
2
Nomos
2
Oxford University Press
2
Duncker & Humblot Wirtschaftswissenschaften 1996-2005
1
OAPEN
1
World Bank E-Library Archive
1