00321nam a2200133Ia 45000030006000000080041000060400015000471000037000622450040000992500010001392600009001495460012001580050017001700STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVeblen Oswald; Whitehead, J.H.C.  aFoundation of differential geometry  aFirst  c1960  aEnglish20220125170011.0