Collection
O'Reilly
42
Directory of Open Access Books
12
Emerald Business, Management and Economics eBook Collection Archive
12
JSTOR Open Access Books
11
World Bank E-Library Archive
5
Cambridge Books Online
4
Edward Elgar eBook Archive
3
Henry Stewart Talks
3
Oxford University Press
3
DeGruyter MPG Collection
2
Edward Elgar eBooks Collection Business & Economics
2
MIT Press eBook Archive
2
Oxford Handbook Online
2
ACS Advances in Chemistry
1
Bloomsbury Education and Childhood Studies
1
Brill Nijhoff E-Books Collections 2009-2014
1
Elsevier ScienceDirect eBooks
1
OAPEN
1