00324nam a2200121Ia 4500008004100000100001700041245003100058260003900089300000900128650004300137942000700180999001500187190216s9999||||xx |||||||||||||| ||und||  aElias M Awad 0aSystem Analysis And Design  bGalgotia Publication Pvt Ltfc1993  a522p  a"Computer Programming. Programs, Data"  cBK  c8376d8376