00327nam a2200133Ia 45000030006000000080041000060400015000471000036000622450047000982500010001452600009001555460012001640050017001760STCL150530s9999 xx 000 0 und d aSTCLcSTCL aGoswami, S.N>R.; Rama Rao, A.H. aAdvanced problems and solutions in physics aFirst c1997 aEnglish20220125170116.0