00568nam a2200181Ia 4500008004100000020001500041082001700056100001900073245004100092260005400133300000800187650001600195650001400211653002400225942001200249999001100261952011400272170901s1982    xx            000 0 und d  a0706985672  a001.64bK95I  aKothari, C. R. 0aIntroduction to Operational Research  aNew DelhibVikas Publishing House Pvt. Ltd.c1982  a522  aGneralities  aKnowledge  aOperations research  2ddccBK  c80d80  00102ddc4070aRAUbRAUd2017-10-18eUBSPD, Patnag85.00l0o001.64 K95Ip45313r2017-10-18w1995-12-16yBK