00389nam a2200121Ia 4500008004100000082001900041100001700060245004400077250001200121260004000133300000600173650008800179150614s9999    xx            000 0 und d  a658.4034 KOT-I  aKothari C.R.  aAn Introduction to Operational Research  aIII-ed.  bVikas Publishing House, Delhic1992  a0  aAn Introduction to Operational Research Kothari C.R., Random Variables, Probability