Five types of sources are included:

	SU LAN Database:		Resources are available from any SU-networked computer
	CD-ROM:		Resource is available on one computer in the Blough-Weis Library
	Book:		A paper resource in the Blough-Weis Library
	LIBRARY LAN Database:		Product is available on 2 or more computers in the Blough-Weis Library
	Internet Site:		Resource is available from any computer anywhere