000 00383nam a2200145Ia 4500
020 _a9780003102314
082 _b3830
_a530
100 _a"Graham Peacoock","Robin Smith and Dave Kirkby"
245 0 _aExploring materials and energy
260 _bCollins Educational, 1992.
_c1992
300 _a48
944 _cBK
999 _c513217
_d513217