00265nam a22001217a 4500020001800000082001300018100002000031245003300051250001300084260002300097300000900120650001400129  a9780030331886  a540bOXT  aOxtoby,David W.  aChemistry: Science of Change  a4th. ed.  aUSAbThomsonc2003  a1038  aChemistry