Click on the link above to contact the seller or e-mail To see more of this seller's radios, visit Jeff's Books and Paper.

(book)

By Lee Boschen. Published by Sams. An interesting project book with plans for building computer circuits and simple devices using vacuum tubes and many other things that are probably already in your junk boxes. Build a tachometer, magic lamp, stroboscope, rally computer, a simple electronic lock, and more. Some fun for a rainy day? Paperback, 8.5 x 5.5, 143 pages. Solid copy with shelf wear and corner bumps.  $8.00. (9560031)

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