00638nam a22002297a 450000500170000001000130001702000220003003500130005203700160006504000120008108200170009310000190011024500500012924600060017925000120018526000400019727000500023730000200028750000610030765000090036865000310037720170124110228.0  aA-950256  c280.00a817177105  aA-950256  bCen Lib/Ret  aDPLbEN  a346.048bNAR  aNarayanan, P.   aIntellectyal property law /cby P. Narayanan   b   a2nd ed   bEastern Law House aCalcutta c1997  bCalcutta a54, ganesh chunder avenue e700013  a561p.c21cm(Hb)  aIncludes appendix, bibliographical references and index   aLaw   aIntellectual property law