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008 250220s9999 xx 000 0 und d
020 _a081788404136
041 _aeng
082 _a004
_bARO
100 _aArora, Ashok
245 _aInformation Technology
250 _a1st
260 _aNew Delhi
_bJaico Publication House
_c2002
300 _aXVI, 478
365 _b35.2
500 _aInformation Technology
650 _aInformation Technology
999 _c2859
_d2859