000 00330nam a2200145Ia 4500
020 _a0602263247
082 _b354
_a000
100 _a"Betty Root"
245 0 _aGuinea-pigs
260 _b,Ginn and Company Ltd
_aAylesbury
_c1994
300 _a16
944 _cR
999 _c681440
_d681440