00727    a2200385   4500000002100000001000700021005001700028008004100045010000500086020000500091082001800096100001900114110000500133245004900138250000500187260004000192300001000232490000700242500000500249600000500254610000500259611000500264630000500269650000500274651000500279654000500284700000900289710000900298711000500307720000500312730000500317740000500322752000500327856000900332BKB                 13653220200902153045.0                                          a  a  a538.011bS53S1 aSkomski, Ralph  a1 aSimple models of magnetismcby Ralph Skomski  a  aU.K.bOxford university pressc2008  a353p.  av  a  a  a  a  a  a  a  a  abc  abc  a  a  a  a  a  adf