ACM Portal to computing literature
AddAll
Amazon
Biblioteker i Danmark
Bokus
Britannica
Bogpriser
Bookface.com
Bib Searching engine of Denmark Libraries
Bibliotek National de France
COPAC
CiteSeer
Computer Science Research Index
Computer Science Bibliographies
Concise Encyclopedia of Mathematics
Danmarks Elektroniske Forskningsbibliotek
Danmarks Tekniske Videncenter og Bibliotek
Det Virtuelle Musikbibliotek
DIKU Library
Danmarks Natur- og Lægevidenskabelige Bibliotek
Det Konglig Bibliotek
Dictionary.com
Deutch biliotek index
European Commission Catalogue
EvenBetter/Books
Folkbibliotek Net Guide
Glassbook Bookstore
History of Mathematics
Internet Bookshop
ISI Web of Knowledge (Impact factor)
Islamic Bookstore
Keith Price's Annotated Computer Vision Bibliography
The Library of Congress
LIBRIS Swedish Library search engine
LIBDEX World Libraries Index
NEC Research Index
National Library of Canada
Online Computer Library Center
Oxford Reference Online
Retskrivningsordbogen
Rosenfeld's Vision Bibliography
Rockefeller Medical Library
SOL Bogpriser
Virtual Music Library
UCLA Library
University of Texas Online Library
Universitetsbogladen
Merriam-Webster Collegiate Dictionary
Web Directory
ZD Net Web Directory of Computer Related Literature
