00268nam a2200121Ia 45000030006000000080041000060400015000471000022000622450024000842600009001085460012001170050017001290STCL150530s9999 xx 000 0 und d aSTCLcSTCL aMattis Daniel, C. aTheory of magnetism c1965 aEnglish20220125170215.0