00330nam a2200133Ia 45000030006000000080041000060400015000471000025000622450050000872500010001372600020001475460012001670050017001790STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMukhopadhyay Asutosh  aElementary treatise on the geometry of conics  aFirst  bMacmillanc1907  aEnglish20220125170013.0