000 00335nam a2200145Ia 4500
020 _a0333643577
082 _bT62
_a001.642
100 _a"Taylor, Graham"
245 0 _aGcse Computer Studies
260 _bMacmillan
_aLondon
_c1986
300 _a185
944 _cTB
999 _c476723
_d476723