00305nam a2200133Ia 45000030006000000080041000060400015000471000016000622450049000782600009001273000006001365460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSinha, B.B.  aIntroduction to modern differential Geometry  c1982  a0  aEnglish20220125170009.0