000 00277nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aHussain, K M
245 0 _aInformation systems
260 _bTMH
_aDelhi
_c1995
300 _a673 p.
700 _aHussain, Donna
942 _cBK
999 _c1059
_d1059