00273nam a2200121Ia 45000030006000000080041000060400015000471000033000622450018000952600009001135460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSimon and Schuster; New york  aNew Chemistry  c1957  aEnglish20220125170225.0