00308nam a2200121Ia 45000030006000000080041000060400015000471000037000622450049000992600009001485460012001570050017001690STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCaldwell, O.W.; Eikenberry, W.L.  aElements of general science with experiments  c1926  aEnglish20220125170225.0