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ספרים בחינם

Arguments before the Committee on Patents of the House of Representatives, on H. R. 11943, to Amend Title 60, Chapter 3, of the Revised Statutes of the United States Relating to Copyrights May 2, 1906.

United States. Congress. House. Committee on Patents · 2011

ספרייה ציבורית, Project Gutenberg. בלי הרשמה.

Copyright -- United States

עוד של United States. Congress. House. Committee on Patents