2 options
Works not protected by copyright.
- Format:
- Government document
- Journal/Periodical
- Series:
- Circular (Library of Congress. Copyright Office) ; [new series], 33.
- Circular / U.S. Copyright Office ; [new series], 33
- Language:
- English
- Subjects (All):
- Copyright--United States.
- Copyright.
- United States.
- Genre:
- Government publications -- United States.
- Online resources.
- Physical Description:
- 1 online resource (volumes).
- Irregular
- Began in 2017.
- Continues:
- Blank forms and other works not protected by copyright
- Computing and measuring devices
- Ideas, methods, or systems
- Copyright protection not available for names, titles, or short phrases
- Place of Publication:
- Washington, DC : U.S. Copyright Office, Library of Congress
- Notes:
- Current issue supersedes previous issue.
- 09/2017; title from title screen (viewed Oct. 23, 2017).
- 03/2021 (copyright.gov, viewed Apr. 25, 2023).
- OCLC:
- 1007168733
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