Supplementary Copyright Statutes, US Copy. Office
Library of Congress. Copyright Office
Supplementary Copyright Statutes, US Copy. Office [electronic resource] / Library of Congress. Copyright Office - Project Gutenberg, 2003 - Project Gutenberg 4365 .
Circular 3: Copyright Notice -- Circular 15: Renewal of Copyright -- Circular 15t: Extension of Copyright Terms -- Circular 22: Highlights of Copyright Amendments Contained in the Uruguay Round Agreements Act (URAA) -- WIPO Copyright Treaty.
Public domain in the USA.
Electronic text
Copyright Copyright -- United States
KF
Supplementary Copyright Statutes, US Copy. Office [electronic resource] / Library of Congress. Copyright Office - Project Gutenberg, 2003 - Project Gutenberg 4365 .
Circular 3: Copyright Notice -- Circular 15: Renewal of Copyright -- Circular 15t: Extension of Copyright Terms -- Circular 22: Highlights of Copyright Amendments Contained in the Uruguay Round Agreements Act (URAA) -- WIPO Copyright Treaty.
Public domain in the USA.
Electronic text
Copyright Copyright -- United States
KF