00279nam a2200097Ia 4500008004100000041000800041082001500049100001800064245002600082260007300108231129s2013    xx            000 0 und d  aeng  a153.94/AGG  aR.S. Aggarwal  aQuantitative Aptitude  aS.Chand & Comp. Ltd. New DelhibS.Chand & Comp. Ltd. New Delhic2013