Collection
Springer eBooks 2005-
262
Springer Book Archives -2004
77
JSTOR Open Access Books
70
Oxford University Press
21
Cambridge Books Online
17
DeGruyter MPG Collection
7
O'Reilly
5
Emerald Business, Management and Economics eBook Collection Archive
4
Brill Nijhoff E-Books Collections 2009-2014
3
Oxford Handbook Online
3
Bloomsbury Education and Childhood Studies
1
Digi20
1
Editoria Italiana Online
1
Edward Elgar eBook Archive
1
JSTOR Books
1
National Center for Biotechnology Information
1
World Bank E-Library Archive
1