00301nam a2200133Ia 45000030006000000080041000060400015000471000018000622450038000802500011001182600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWellman, W.R.  aElementary industrial electronics  aSecond  c1957  aEnglish20220125170211.0