00270nam a2200121Ia 45000030006000000080041000060400015000471000016000622450032000782600009001105460012001190050017001310STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKynch, G.J.  aMathematics for the chemist  c1955  aEnglish20220125170236.0