Understanding Hi-Fi Circuits
The Art of Linear Electronics
Bullock on Boxes
Audio Measurements
Fundamentals of Radio-Valve Technique
Basic Theory and Application of Electron Tubes
RCA Cunningham Radiotron Manual (RC-12)
National Semiconductor Audio/Radio Handbook
Sounds Cylindrical on CD-ROM
Radiotron Designer's Handbook on CD-ROM
RCA Cunningham Radiotron Manual (RC-11)
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