00293nam a2200121Ia 45000030006000000080041000060400015000471000015000622450033000772600032001105460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKeer, H.V.  aPrinciples of the solidstate  bNew age internationalc1999  aEnglish20220125170234.0