00274nam a2200109Ia 4500008004100000041000800041082002400049100001200073245003200085260003900117300000800156211209s1979    xx            000 0 und d  aeng  a621.388 N79 HER/CLY  aHERRICK  aTELEVISION TROUBLESHOOTING   bD B TARAPORAVALA AND COMPANYc1979  a240