00506nam a22001697a 45000050016000000200018000160370008000341000019000422450099000612600037001602700030001973000030002274900016002577000020002737000023002937000020003162011122702402.0  a9780431932767  bPUB  aOxlade, Chris   aElectricity /cby Chris Oxlade; edited by Sarah Shannon, Catherine Clarke (and) Laura Knowles   aLondon bHeinemann Libraryc2009  a7 Pilgrim StreetbLondon   a32p. c23cm(Hb) bphotos   aInvestigate  a Shannon, Sarah  a Clarke, Catherine  a Knowles, Laura