00840nam0 2200241 450 00002045020081209154602.020081209d1989----km-y0itay50------baengy-------001yyComputers and information systemsTimothy J. O'Leary, Brian K. Williams2nd edRedwood City, CAThe Benjamin/Cummings Pub. Co.c1989First ed. published as: Computers and information processing c1985Computers and information systems47459658.05420O'Leary,Timothy J.632599Williams,Brian K.147818ITUNIPARTHENOPE20081209RICAUNIMARC000020450M 658.054/3M 1009DSA2008Computers and information systems47459UNIPARTHENOPE