00375nam a2200145Ia 4500008004100000020001600041041001200057082001600069100001200085245006400097260003000161300001000191650001600201700001200217221030s9999    xx            000 0 und d  a08125907870  aEnglish  a105.23bLeo  aA. Leon 0aFundamentals of Information Technologycby A. Leon, M. Leon  bLeon Tech.aChennaic1999  a36.12  aBE Computer  aM. Leon