Collection
Cambridge Books Online
1
Directory of Open Access Books
3
Eighteenth Century Collections Online / ECCO
3,426
Empire Online
1
JSTOR Open Access Books
3
Making of Modern Law / Legal Treatises
6
Making of the Modern World
14
National Center for Biotechnology Information
3
O'Reilly
1
OECD Books and Papers
1
Oxford University Press
1
Primary Sources for Slavic Studies
1
Springer Book Archives -2004
4
Springer eBooks 2005-
26