000 00283nam a2200121Ia 4500
100 _aFara,Patricia
020 _a0-7207-1343-9
942 _cBK
245 _aComputers
_bHow they work and what they do
260 _aPelham book, london
_c1982
082 _a621.38195 Far
300 _a48
999 _c19164
_d19164