00301nam a2200109Ia 4500008004100000082002100041100001400062245005300076250000800129260004300137300001100180240913s9999||||xx |||||||||||||| ||und||  aGS    330  MEH/M  aP L Mehta 0aManagerial economics:analysis problems and cases  a3rd  bSultan Chand and SonsaNew Delhic1992  a1003p.