00371nam a2200145Ia 4500008004100000020000700041040003000048082001300078100002500091245002300116260003800139300001100177650001300188700002400201190302s9999||||xx |||||||||||||| ||und||  c70  aKharagpur College Library  a658bCHA  aNaresh Roy Chowdhury  aKarbar Sang-gathan  bModern Book AgencyaKolkatac1991  a334 p.  aCommerce  aDipak Bandyopadhyay