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File:Sliderule.jpg (view source)

Revision as of 09:40, 7 June 2010

60 bytes added ,  09:40, 7 June 2010
from http://en.wikipedia.org/wiki/File:Pocket_slide_rule.jpg
from http://en.wikipedia.org/wiki/File:Pocket_slide_rule.jpg
Retrieved from "https://wiki.sugarlabs.org/go/Special:MobileDiff/52842"

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