00309nam a2200133Ia 45000030006000000080041000060400015000471000013000622450039000752500010001142600022001245460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGrob, B.  aBasic television and video systems  aFifth  bMcgraw hillc1984  aEnglish20220125170209.0