00305nam a2200121Ia 45000030006000000080041000060400015000471000019000622450064000812600009001455460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCahn, R.S.; Ed  aAnnual reports on the progress of chemistry for 1955 vol-52  c1956  aEnglish20220125170227.0