TY  - BOOK
ED  - Commerce Clearing House.
TI  - Tax angles in patents, trademarks, copyrights
T2  - CCH tax analysis series
AV  - KF 6428 .I5 C6
U1  - 340 
PY  - 1968///]
CY  - [New York
KW  - intellectual property
KW  - Taxation
KW  - United States
KW  - Local
N1  - Includes bibliographical references
ER  -