00289nam a2200121Ia 45000030006000000080041000060400015000471000013000622450041000752600022001165460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGrob, B.  aElectronic circuits and applications  bMcgraw hillc1982  aEnglish20220125170210.0