TY  - BOOK
AU  - Kieff, Scott F
AU  - Newman, Pauline
AU  - Schwartz, Herbert F
TI  - Principles of patent law : cases and materials 
T2  - University casebook series
SN  - 9781599411873 
U1  - 346.486 22
PY  - 2008///
CY  - New York 
PB  - Thomson West
ER  -