000 00339nam a2200145Ia 4500
020 _a1858051703
082 _bT441
_a001.642
100 _a"P.M.Heathcote"
245 2 _aA Level Computing
260 _bLetts Educational
_aLondon
_c1996
300 _a402
944 _cTB
999 _c517434
_d517434