00329nam a2200133Ia 45000030006000000080041000060400015000471000017000622450032000792600049001113000006001605460012001660050017001780STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSiegal, C.L.  aLectures on quadratic forms  bTata Institute of Fundemental Researchc1957  a0  aEnglish20220125165924.0