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Activities/Yupana (view source)

Revision as of 14:19, 5 February 2012

87 bytes added ,  14:19, 5 February 2012
→‎Yupana
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== Yupana ==
 
== Yupana ==
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[[File:Yupana-origins.png|300px|From [http://en.wikipedia.org/wiki/File:Yupana.jpg]]]
    
Yupana is an Incan counting device similar to an abacus.
 
Yupana is an Incan counting device similar to an abacus.
Retrieved from "https://wiki.sugarlabs.org/go/Special:MobileDiff/75196"

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