Collection
Springer Book Archives -2004
1,057
Springer eBooks 2005-
811
Cambridge Books Online
341
Elsevier eBook collection Mathematics
133
DeGruyter MPG Collection
131
O'Reilly
49
Oxford University Press
12
Elsevier ScienceDirect eBooks
3
Wiley Online Books
2
JSTOR Books
1
JSTOR Open Access Books
1
MIT Press eBook Archive
1
Oxford Handbook Online
1