00310nam a2200133Ia 45000030006000000080041000060400015000471000015000622450035000772500010001122600025001225460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aOmar, M.A.  aElementary solid state physics  aFirst  bAddison Wesleyc1975  aEnglish20220125170136.0