00295nam a2200109Ia 4500008004100000041000800041100001500049245004700064260003800111650001500149999002100164240109s9999    xx            000 0 und d  aeng  aR.D.Sharma  aDesigning & Managing of Marekting Research  bDeep & Deep Publication NewDelhi   aManagement  c1021534d1021534