TY  - BOOK
AU  - x, x
AU  - x
TI  - Introduction  to patenty law & practice: the basic concepts
SN  - 9280502220
U1  - R341.7586/I61 
PY  - 1989///
CY  - Genava
PB  - WIPO
KW  - patents
KW  - Commercial law
N1  - x
ER  -