00283nam a2200109Ia 4500008004100000041000800041100002300049245002300072260004200095650001500137999002100152240109s9999    xx            000 0 und d  aeng  aGeorge Leland Bach  aEconomics  11th Ed  bPrentice Hall of India Ltd New Delhi   aManagement  c1021051d1021051