000 00339nam a2200145Ia 4500
020 _a1858051703
082 _b1310
_a001.642
100 _a"P.M.Heathcote"
245 2 _aA Level Computing
260 _bLetts Educational
_aLondon
_c1996
300 _a402
944 _cBK
999 _c629880
_d629880