Collection
O'Reilly
143
Emerald Business, Management and Economics eBook Collection Archive
40
Directory of Open Access Books
16
Springer eBooks 2005-
10
Edward Elgar eBook Archive
9
MIT Press eBook Archive
3
Oxford University Press
3
Oxford Handbook Online
2
Brill Nijhoff E-Books Collections 2009-2014
1
Cambridge Books Online
1
DeGruyter MPG Collection
1
JSTOR Open Access Books
1