00303nam a2200133Ia 45000030006000000080041000060400015000471000022000622450029000842500010001132600017001235460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWeatherburn, C.E.  aAdvanced vector analysis  aFirst  bG.Bellc1962  aEnglish20220125165950.0