00309nam a2200133Ia 45000030006000000080041000060400015000471000017000622450048000792500010001272600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPasupati, V.  aLaboratory manual of Intermediate chemistry  aThird  c1949  aEnglish20220125170248.0