00348nam a22001217a 4500020001800000082001700018100001700035245008600052250001300138260004100151300001900192650001500211  a9789352025954  a332.6  SIN/I  aPreeti Singh  aInvestment management:bSecurity analysis and portfolio management/cPreeti Singh  a19th ed.  aMumbai:bHimalaya publishing,c2017.  a451p. ;b28cm.  aInvestment