00295nam a2200121Ia 45000030006000000080041000060400015000471000019000622450043000812600020001245460012001440050017001560STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRamsay William  aExperimental proofs of chemical theory  bMacmillanc1920  aEnglish20220125170239.0