00286nam a2200121Ia 4500008004100000041000800041082001300049100001800062245002900080250000600109260003400115300001500149210716s1993    xx            000 0 und d  aeng  a004 GUPV  aGupta, VIKAS.  aRapidex computer course.  a1  aNew DelhibPustak mahalc1993  axviii, 400