TY - BOOK ED - United States TI - Copyright law revision: Hearings, Ninety-third Congress, first session, pursuant to S. Res. 56 on S. 1361, July 31 and August 1, 1973 AV - KF26 .J863 1973 U1 - 346/.73/0482 PY - 1973/// CY - Washington PB - U.S. Govt. Print. Off. KW - Copyright KW - United States KW - Local N1 - Includes bibliographical references ER -