00393nam a22001457i 4500001001000000005001700010008004100027082001900068100001500087245004900102250001000151260004500161300001700206650002400223SXC01441820260819093551.0260101s1979    ii            000 0 eng d  a546 WEL-S4222  aWells, A F10aStructural inorganic chemistry /cWells, A F  a4 ed.  abOxford University Press, Oxford,c1979  ap. ;c22 cm. 0aInorganic chemistry