00284nam a2200133Ia 45000030006000000080041000060400015000471000017000622450023000792500010001022600009001125460012001210050017001330STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLynton, E.A.  aSuper conductivity  aThird  c1974  aEnglish20220125170152.0