TY - GEN T1 - Letter from the United States of America / AU - Oman, Ralph, VL - 1991 Vol 27 No 5 pages 117-120 N1 - See French version in LE DROIT D'AUTEUR 1991, Vol 104, No 5, p 126-130;. ID - 4215 KW - Copyright KW - WIPO DOCUMENTS : BERNE CONVENTION : UNITED STATES KW - UNITED STATES OF AMERICA : COPYRIGHT LAW TI - Letter from the United States of America / ER -