00381nam a2200133 a 450000500170000008200210001710000190003824500630005726000320012030000250015263000150017763000240019263000310021620251202164225.0  a658.4038011bLUC  aLucas,Henry C.  aAnalysis, design and implementation of information systems  aNew YorkbMcGraw-Hillc1985  a495 p.b24  cm.cP B  aManagement  aInformation systems  aSystem analysis and Design