000 00377nam a2200157Ia 4500
020 _a9780340512722
040 _cPK-LaCSN
082 _bGAT
_a001.642
100 _aGatenby, James
245 0 _aGCSE computer studies
260 _bHodder and Stoughton
_aLondon
_c1989
300 _a211
942 _2ddc
_cBK
999 _c243660
_d243660