00302nam a2200133Ia 45000030006000000080041000060400015000471000014000622450044000762500010001202600009001305460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBansi Lal  aThree Dimensional Differential Geometry  aFirst  c1962  aEnglish20220125170010.0