000 00333nam a2200145Ia 4500
020 _a9780721432403
082 _b2473
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100 _a"Dwyer, Derek"
245 0 _aMore fun with Science
260 _bLADYBIRD PUB.
_aLONDON
_c2000
300 _a24
944 _cBK
999 _c73994
_d73994