00333nam a2200133Ia 45000030006000000080041000060400015000471000035000622450025000972500010001222600038001325460012001700050017001820STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKuznetzov, D.; Raman, K.K.; Tr  aChemical engineering  aFirst  bState Institute of Languagec1974  aEnglish20220125170230.0