It was in the early 1980’s that I bought a slide rule at a flea market in Berlin. Having paid very little for my find, the original idea was to resell it when I was back in Holland and use the profit to finance my existing hobbies.
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It was in the early 1980’s that I bought a slide rule at a flea market in Berlin. Having paid very little for my find, the original idea was to resell it when I was back in Holland and use the profit to finance my existing hobbies.