00281nam a2200097Ia 4500008004100000041000800041100003500049245004300084260004100127650001500168240109s9999    xx            000 0 und d  aeng  aZameeruddin G. and Khanna V.K.  aMathematics in Commerce and Economics.  bVikas Pub. House Pvt. Ltd. N.Delhi.   aManagement