Collection
Making of the Modern World
850
OAPEN
117
Directory of Open Access Books
32
JSTOR Open Access Books
20
Eighteenth Century Collections Online / ECCO
17
Primary Sources for Slavic Studies
17
OECD Books and Papers
16
Springer eBooks 2005-
10
Music Online Reference
6
Making of Modern Law / Legal Treatises
2
Digitale Sammlung Privatrecht (MPIER)
1
Empire Online
1
O'Reilly
1
Springer Book Archives -2004
1