00279nam a2200121Ia 45000030006000000080041000060400015000471000015000622450026000772600025001035460012001280050017001400STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBeiser, A.  aMainstream of physics  bAddison Wesleyc1963  aEnglish20220125170107.0