TY  - GEN
T1  - Copyright clearance or copy sale :a thought on the protection of MASS RIGHT /
AU  - Kitagawa, Zentaro,
VL  - 1991 Vol 117 pages 57-71
ID  - 4788
KW  - Copyright
KW  - COPYRIGHT CLEARANCE
KW  - MASS RIGHT
KW  - COPYRIGHT CLEARANCE SYSTEM : GERMANY
KW  - COPYRIGHT CLEARANCE SYSTEM : UNITED STATES OF AMERICA
KW  - COPYRIGHT CLEARANCE SYSTEM : UNITED KINGDOM
KW  - PHOTOCOPYING
KW  - COPYRIGHT INFRINGEMENT
TI  - Copyright clearance or copy sale :a thought on the protection of MASS RIGHT /
ER  -