00298nam a2200109Ia 4500008004100000082002500041100003900066245002400105250001200129260003800141300000900179240913s9999||||xx |||||||||||||| ||und||  aGS    005.136  BIT/B  aGarg G Bitter and Wilson Y Gateley 0aBASIC for beginners  a2nd Ed.  bTata McGraw HillaNew Delhic1978  a158p