GE Transistor Manual 7th Edition by General Electric 1964 Paperback Vintage Book

Transistor Color Tv Service Guide Book 1971 Robert G Middleton troubleshooting

RadioShack Building Speaker Enclosures Manual by Robert G. Middleton

GE Transistor Manual 7th Edition by General Electric 1964 Paperback Vintage Book

Receiving Tube Substition Guide Book by H A Middleton

Howard W. Sams Bench Servicing Made Easy by Robert Middleton, 1962

Building Speaker Enclosures, By Robert G. Middleton, Radio Shack 1976

Troubleshooting with the Oscilloscope Robert G Middleton 1962 1st Edition