00341nam a2200145Ia 45000030006000000080041000060400015000471000031000622450037000932500010001302600020001403000006001605460012001660050017001780STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDe Souza, P.N.;Silva, J.N.  aBerkeley Problems in Mathematics  aThird  c2007aNew Delhi  a0  aEnglish20220125170028.0