TY  - BOOK
AU  - Patterson,Lyman Ray
TI  - Copyright in historical perspective
U1  - 655.642 
PY  - 1968///
CY  - Nashville
PB  - Vanderbilt University Press
KW  - Copyright
KW  - Europe
KW  - History
KW  - Intangible property
KW  - Intellectual property
N1  - Includes index
ER  -