000 00340nam a2200133Ia 4500
005 20260413100555.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aDonaovan john J
245 0 _asystem programming
260 _bN delhi tata magrow hill pub com ltd
_c1994
300 _a488
942 _cGB
999 _c2289
_d2289