Collection
Bloomsbury Education and Childhood Studies
1
Cambridge Books Online
10
DeGruyter MPG Collection
9
Digi20
3
Directory of Open Access Books
290
Editoria Italiana Online
1
Edward Elgar eBook Archive
1
Emerald Business, Management and Economics eBook Collection Archive
3
JSTOR Books
2
JSTOR Open Access Books
46
MIT Press eBook Archive
2
Mohr Siebeck eBooks
1
National Center for Biotechnology Information
99
Nomos
131
O'Reilly
23
OAPEN
62
Oxford Handbook Online
6
Oxford University Press
56
Springer Book Archives -2004
151
Springer eBooks 2005-
825
World Bank E-Library Archive
18