000 00333nam a2200145Ia 4500
020 _a9780721406190
082 _b1785
_a001.642
100 _a"Carey David"
245 4 _aThe Computer
260 _b,Ladybird Books
_aEngland
_c2000
300 _a50
944 _cBK
999 _c274500
_d274500