Collection
Springer Book Archives -2004
760
Springer eBooks 2005-
555
Lecture Notes in Computer Science
373
Elsevier eBook collection Mathematics
56
DeGruyter MPG Collection
5
O'Reilly
5
Lecture Notes in Mathematics
4
Cambridge Books Online
3
Directory of Open Access Books
3
Oxford University Press
3
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Open Access Books
1
MIT Press eBook Archive
1