TY - GEN T1 - Lengthening of the term of protection of musical works / AU - Desurmont, Thierry, VL - 1986 No 129 pages 40-75 ID - 9210 KW - Copyright KW - COPYRIGHT : MUSIC KW - COPYRIGHT : TERM OF COPYRIGHT, EXTENSION : FRANCE TI - Lengthening of the term of protection of musical works / ER -