Collection
Springer Book Archives -2004
63
Springer eBooks 2005-
20
O'Reilly
10
Cambridge Books Online
2
Elsevier eBook collection Mathematics
2
DeGruyter MPG Collection
1
Directory of Open Access Books
1
Edward Elgar eBooks Collection Business & Economics
1
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Open Access Books
1
OECD Books and Papers
1
World Bank E-Library Archive
1