Collection
Springer Book Archives -2004
280
Springer eBooks 2005-
71
National Center for Biotechnology Information
16
O'Reilly
13
ACS Symposium Series
10
Directory of Open Access Books
9
Ethnographic Video Online Vol. 1
5
Edward Elgar eBook Archive
3
JSTOR Open Access Books
3
Cambridge Books Online
2
MIT Press eBook Archive
2
OAPEN
2
ACS Advances in Chemistry
1
Edward Elgar eBooks Collection Business & Economics
1
RSC eBook Collection 1968-2009
1
SPIE Conference Proceedings
1
wiso-net eBooks
1