00346nam a2200157Ia 4500008004100000020000900041035001000050082001700060100001700077245003300094250000600127260002700133300000800160500000600168650001400174210723s9999||||xx |||||||||||||| ||und||  aNULL  a25259  a541.224BSPI  aSpice, J. E. 0aChemical Binding & Structure  a-  aOxfordbPergamon Press  a395  a0  aChemistry