00315nam a2200145Ia 45000030006000000080041000060400015000471000016000622450031000782500010001092600015001193000006001345460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHardy, G.H.  aCourse of pure mathematics  aTenth  bELBSc1961  a0  aEnglish20220125165959.0