000 00294nam a2200133Ia 4500
008 211209s9999 xx 000 0 und d
020 _a8120332430
041 _aeng
082 _a004
100 _aKELKAFR
245 _aINFORMATION TECHNOLOGY
250 _a2ND ed.
260 _aNEW DELHI
_bPHI
999 _c51010
_d51010