Toward a copyright management system for digital libraries
By: by John R. Garrett, Joseph S. Alen.
Contributors: Alen, Joseph S.; Copyright Clearance Center.
Publisher: Copyright Clearence Center
Published: 1991
Place of publication: Salem, Mass
Language: eng
Number of pages: 74
Subjects: Copyright -- United States.; Information services -- United States.; Information networks -- Law and legislation -- United States.
Notes: "Final"--title page.

Includes bibliographical references.