000 00374nam a2200157Ia 4500
008 200204s9999 xx 000 0 und d
082 _a658.4038 PRA
100 _a"Prakash,Dev"
245 0 _aInformation technology;question bank
260 _aNew Delhi
260 _bCyber Tech
260 _c2001
300 _a624p.
650 _aInformation technology
942 _cBK
999 _c70047
_d70047