00437nam a22001457a 4500020001800000082001700018100001500035245009300050260004200143300002700185650001600212650002600228700001600254700002100270  a9789389477733  a658  bCHA/M  aChawla K K  aManagement science:bSecond semester MCom/cK K Chawla, Vijay Gupta and Bhushan K Sharma  aLudhiana:bKalyani publishers,c2019.  aVarying Pages ;b25cm.  aManagement   aSecond Semester M Com  aVijay Gupta  aBhushan K Sharma