TY  - GEN
T1  - Technical problems in collective administration of authors' rights /
AU  - Uchtenhagen, Ulrich,
VL  - 1986 Vol 22 No 6 pages 26-34
N1  - See French version in LE DROIT D'AUTEUR 1986, Vol 99, No 1, p 18-26.
ID  - 9129
KW  - Copyright.
TI  - Technical problems in collective administration of authors' rights /
ER  -