00318 a2200133 4500020001500000082001500015100001900030245002800049250000900077260004200086300002200128650001400150700002000164 a8120309308 a658.8bKOT aKotler, Philip aPrinciples of marketing a6th  aNew DelhibPrentice- Hallc1994g1995 axix, 742p.c28cm. aMARKETING aArmstrong, gary