00354nam a2200121 a 450000500170000002000150001708200190003210000190005124500550007026000450012530000250017063000370019520251202164246.0  a0717285111  a658.40388bLUC  aLucas, Henry C  aInformationsystems concepts for management, vol.11  aNew YorkbGrolier Business Libraryc1978  axi,428p.b23 cm.cHB  aMangement of Information systems