00279nam a2200121Ia 45000030006000000080041000060400015000471000031000622450026000932600009001195460012001280050017001400STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aButler, J.N.; Bobrow, D.G.  aCalculus of chemistry  c1965  aEnglish20220125170236.0