TY  - BOOK
AU  - Kent, Allen
AU  - Lancour, Harold, 1908-
AU  - Benjamin, Curtis G. 1901-
ED  - Pittsburgh. University. Knowledge availablilty Systems Centre
TI  - Copyright: current viewpoints on history, law, legislation 
U1  - 346.73082 KEN 
PY  - 1972///
CY  - New York
PB  - R. R. Bowker
KW  - Copyright
KW  - United States
KW  - Addresses, essays, lectures
ER  -