00320nam a2200109Ia 4500008004000000082002000040100002100060245004800081260004800129300000700177650002600184210210b2000   xxu||||| |||| 00| 0 eng d  a621.381548 HOWT  aHOW TO service .  aHOW TO service radios with an oscilloscope.  aNew York.bSylvania Electric Product.c2000  a71  aRadios Oscilloscope