00285nam a2200121Ia 45000030006000000080041000060400015000471000017000622450024000792600031001035460012001340050017001460STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aEarnshaw, S.  aTreatise on statics  bCambridge universityc1845  aEnglish20220125170021.0