000 00310nam a2200133 4500
020 _a9788171773510
082 _a346.048 NAR/Int
100 _aNarayanan P.
_9909243
245 _aIntellectual property law
250 _a3rd ed.
260 _aKolkata
_bEastern law house
_c2018
300 _a647
942 _cBK
999 _c627348
_d627348