000 00316nam a2200133Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a004
_bPRA
100 _aPramod Kumar
245 0 _aElements of computer science
250 _a2nd
260 _bKhanna Publisher
_c1997
_aDelhi
300 _a396p.
942 _2ddc
999 _c86593
_d86593