000 00360nam a2200157Ia 4500
020 _a9780195479041
040 _cPK-LaCSN
082 _a001.642
_bTAY
100 _aGraham Taylor
245 0 _aGcse Computer Studies
260 _c1991
_bMacmillan
_aLondon
300 _a310
942 _cTR
999 _c861806
_d861783