Collection
Springer eBooks 2005-
140
O'Reilly
102
wiso-net eBooks
56
Directory of Open Access Books
13
Emerald Business, Management and Economics eBook Collection Archive
4
Edward Elgar eBook Archive
3
ACS Symposium Series
1
Edward Elgar eBooks Collection Business & Economics
1
National Center for Biotechnology Information
1
OAPEN
1
Oxford Handbook Online
1
Springer Book Archives -2004
1