00420nam a2200157Ia 4500100001600000650001400016942000700030654001400037245002200051260003400073082000800107300000800115546001200123999001700135952011000152  aSisler/H.H   aChemistry  cBK  achemistry  aGeneral Chemistry  bMacmillon & coaNEWYORKc1949  a540  a870  aENGLISH  c23007d23007  001040708AFTaCRCEbCRCEd2023-03-17g12.60iT-46l0o540 pAFT1580r2023-03-17v12.60w2023-03-17yBK