00306nam a2200109Ia 4500008004100000041000800041082001600049100004200065245002700107260005400134300000800188231228s2006    xx            000 0 und d  aeng  a658.15bPET  aPETERSEN (Craig H.)/ LEWIS (Chris W.)  aManagerial Economics..  aNew DelhibPrentice Hall of India New Delhic2006  a622