00345nam a2200121Ia 4500008004100000100004700041245003100088260003000119300000900149650004300158942000700201999001500208190216s9999||||xx |||||||||||||| ||und||  a"Don Yeates,Maura Shields And David Helmy" 0aSystem Analysis And Design  bMacmillan India Ltdc1996  a420p  a"Computer Programming. Programs, Data"  cBK  c8612d8612