Collection
IEEE Conference Proceedings
1,236
Springer eBooks 2005-
1,062
JSTOR Open Access Books
506
O'Reilly
481
OAPEN
424
IEEE Standards
107
VDE NormenBibliothek
52
MIT Press eBook Archive
46
Cambridge Books Online
40
Henry Stewart Talks
29
Edward Elgar eBooks Collection Business & Economics
25
DeGruyter MPG Collection
22
MIT Press Direct to Open
22
Duncker & Humblot eBooks 2007-
16
Mohr Siebeck eBooks
11
Oxford University Press
4
Standards and Norms (DIN Media)
4
Wiley Online Books
4
Bloomsbury Education and Childhood Studies
3
Springer Book Archives -2004
2
Gale virtual reference library
1