00313nam a2200121Ia 45000030006000000080041000060400015000471000024000622450049000862600027001355460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aFreeman Harry, M.A.  aElementary treatise on actuarial mathematics  bUniversity pressc1931  aEnglish20220125170024.0