Micronta N0.150 Slide Rule. Slide Rule Collection, Rule $21.95 USD Sold on: 2013-Nov-29 Marketplace: eBay 1 Treasure 0 Trash 100% Detail: Nice Collection of Slide Rules and Architect rule I try my best to describe items as accurately as possible, both verbally & photographically. Hopefully my photo's show all aspects of the subject.... More Relevance Historical Items
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