Collection
Springer Book Archives -2004
245
Springer eBooks 2005-
157
Directory of Open Access Books
27
O'Reilly
10
OAPEN
4
Springer Lecture Notes Archiv 1964-1996
4
Edward Elgar eBooks Collection Business & Economics
3
Eighteenth Century Collections Online / ECCO
3
OECD Books and Papers
3
Cambridge Books Online
2
Oxford University Press
2
Edward Elgar eBook Archive
1
Emerald Business, Management and Economics eBook Collection Archive
1
MIT Press eBook Archive
1