I actually have this one, and a couple of other versions. If you were studying a techie field back before electronic calculators they were invaluable! I also had a real slide rule. I was pursuing the goal of electronics whiz before I got sidetracked into the high paying realm of drafting!
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I actually have this one, and a couple of other versions. If you were studying a techie field back before electronic calculators they were invaluable! I also had a real slide rule. I was pursuing the goal of electronics whiz before I got sidetracked into the high paying realm of drafting!
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