www.worldcat.org/ - connects you to the collections and services
of more than 10,000 libraries worldwide. Enter your search, click on
the title you want and then scroll down to find a copy in the library and
click on the library for complete catalogue information.
- AMICUS is an information resource developed and maintained by the National Library
of Canada. It's free and easy to search over 24 million full records from 1,300 Canadian libraries.
Other services are also available.