00286nam a2200121Ia 45000030006000000080041000060400015000471000015000622450049000772600009001265460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBerger, M.  aLectures on geodesics in riemannian geometry  c1965  aEnglish20220125170014.0