00346nam a2200121Ia 45000030006000000080041000060400015000471000023000622450101000852600009001865460012001950050017002070STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMurray Spiegel, R.  aSchaums outline of theory and problems of vector analysis and an introduction to tensor analysis  c1977  aEnglish20220125165951.0