Virtual Libraries & Reference
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Education Virtual Library
Essential Reference Tools
Infography
Infomine
Internet Reference Center
Internet Public Library
Internet Public Library Reference
iTools
Librarian's Index to the Internet
Librarians' Resource Center
Library in the Sky
Library of Congress
Library Spot
Quick Reference
Refdesk.com
Virtual Reference Desk
WISCAT
Wisconsin Library Directory
Useful Reference Sites
Virtual Library Museums Pages
Virtual Reference Shelf
WWW Virtual Law Library
WWW Virtual Library