00544    a2200157   4500020001600000082001200016090001300028100001800041245005700059260003600116300002700152650002800179942001600207999001500223952014800238  a 8125907890  a004 LEO  c150d150  a Leon, Alexis  aFundamentals of information technologycMathews Leon  aNew DelhibLeon Techworldc1999  apaging varies)c24 cm.  aInformation Technology.  cBKk004 LEO  c4156d4156  001040708NFICaNLSbNLScCSd2001-12-08eOxford University Pressg300.00l1m3o004 LEOpSEECS001541r2024-02-19s2023-09-13w2017-01-05yBK