How to investigate the copyright status of a work.
Contributors: Library of Congress. Copyright Office.
Series: Circular -- 22.; Circular (Library of Congress. Copyright Office) -- 22.
Publisher: Library of Congress, Copyright Office
Published: 1997
Place of publication: [Washington, D.C. (101 Independence Avenue, S.E., Washington 20559-6000)
Language: eng
Number of pages: 10
Subjects: Copyright -- United States
Notes: Shipping list no.: 98-0080-P.

"November 1997"--P. [12]