Difference between revisions of "User:Oldbeeg/userboxes/Slide rule"

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imported>Oldbeeg
(added wikilink to slide rule article)
 
(No difference)

Latest revision as of 05:43, 15 June 2014

Keuffel & Esser slide rule, model 4081-3 (ca. 1940) - Detail.jpgThis Wikipedian knows
how to use a slide rule.
Retrieved from "https://mindpowe.red/wiki/index.php?title=User:Oldbeeg/userboxes/Slide_rule&oldid=10718"