00395nam a2200145Ia 4500008004100000020001800041041000800059082001600067100001700083245005400100250000600154260004200160300001200202650003500214210716s2009    xx            000 0 und d  a9788120332973  aeng  a519.53 KHAR  aKhanna, R B.  aQuantitative techniques for managerial decisions.  a1  aNew DelhibPHI Learning Pvt Ltdc2009  axii,451  aStatistical Mathematics(519.5)