TY  - BOOK
AU  - Whale,R.F.
TI  - Copyright: evolution, theory and practice
SN  - 0582500273
U1  - 655.6 
PY  - 1972///
CY  - London
PB  - Longman
KW  - Copyright
KW  - Intellectual Property
KW  - Copyright, International
N1  - Includes index
ER  -