000 00385nam a2200145Ia 4500
020 _a9780750247214
082 _b1227
_a300
100 _a"Polly Goodman."
245 0 _aWater Power
260 _bHemel Hempstead : Simon and Schuster Young Books, 1990.,London; Hodder Wayland
_c2005
300 _a48
944 _cBK
999 _c537685
_d537685