00299nam a2200121Ia 45000030006000000080041000060400015000471000018000622450059000802600009001395460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSpiegel, M.R.  aVector analysis and on introduction to tensor analysis  c1979  aEnglish20220125170221.0