000 00383nam a2200145Ia 4500
100 _aNarayanan, P
020 _a81-7177-107-6
250 _a3rd ed
654 _aLAW
942 _cBK
245 _aPatent law
_bupdating the main work...patents act and rules 1999 : supplement to 3rd edition
260 _aEastern Law House, Calcutta
_c1999
082 _a341.7586 Nar
300 _a111
999 _c42278
_d42278