00340nam a2200121Ia 4500082002100000100002000021245006500041260003200106300001300138490005700151500000500208700000500213  a658.403bL933.AD  aLucas, Henry C.  aAnalysis, design and implementation of information systemsb  aNew YorkbMcGraw-Hillc1976  ax, 255p.  aMcGraw-Hill series in Management information systems  a  a