Duration of copyright
Saved in:
Uniform title: | Duration of copyright (Library of Congress. Copyright Office) |
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Imprint: | Washington, DC : U.S. Copyright Office, Library of Congress |
Description: | 1 online resource. |
Language: | English |
Series: | Circular ; 15A Circular (Library of Congress. Copyright Office) ; 15A. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Journal |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/9859592 |
Published: | Print began with: October 1980. |
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Physical Description: | 1 online resource. |
Publication Frequency: | Irregular |