TY  - GEN
T1  - Essential elements of a copyright clearinghouse :proceedings of a conference, February 11-12, 1976, Washington, DC.
ID  - 16334
KW  - Copyright.
KW  - COPYRIGHT : COLLECTING SOCIETIES
TI  - Essential elements of a copyright clearinghouse :proceedings of a conference, February 11-12, 1976, Washington, DC.
ER  -