000 00344nam a2200145Ia 4500
020 _a1-85805-170-3
082 _bT-187
_a001.642
100 _a"Heathcote, P M"
245 2 _aA LEVEL COMPUTING
260 _bLetts Educational
_aLondon
_c1998
300 _a407
944 _cTB
999 _c396969
_d396969