Collection
Springer eBooks 2005-
60
Springer Book Archives -2004
53
Duncker & Humblot eBooks 2007-
42
wiso-net eBooks
12
Nomos
10
OECD Books and Papers
10
Eighteenth Century Collections Online / ECCO
9
O'Reilly
9
JSTOR Open Access Books
7
Making of the Modern World
3
DeGruyter MPG Collection
2
Digi20
2
Mohr Siebeck eBooks
1
Music Online Reference
1