Author: Ness, H.:
Title: Practical Transistor Novelty Circuits.
Description: London, Babani Press, 1974 Slim booklet, pbk, VG, contents sl. skewed due to neat tape repair along hinge at pge 47, contents clean and tight, pp64, pges tanned.

Keywords: transistor novelty circuits electronic themometer radioactivity detector light flasher radio converter intercom electronic organ metal locator insect repellant burp box lie detector temperature alarm 0859640104


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