TY  - BOOK
AU  - Khan,Anser Ali, x
AU  - x
TI  - Trade marks copyright patents and designs: x
SN  - x
U1  - 341.758/K45t 
PY  - 2002///
CY  - Dhaka
PB  - New warsi Book
KW  - Law
KW  - Commercial law
N1  - x
ER  -