00343nam a2200133Ia 45000030006000000080041000060400015000471000014000622450085000762500010001612600009001715460012001800050017001920STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCasey, J.  aTreatise on the analytical geometry of the Point, Line Circle and conic sections  aFirst  c1885  aEnglish20220125170013.0