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Inventions and Discoveries

Published by Anonymous (not verified) on Thu, 07/26/2012 - 6:28pm

For elementary, middle and high school students. Find out about objects and ideas that have changed how we live today from the steam engine to the toothbrush. Corresponds to science and social studies curriculums.

Resource Link: 
http://proxy.oppl.org:2048/login?url=http://www.worldbookonline.com/digitallibraries/inventions/home
Image or Logo: 
World Book Inventions and Discoveries
Resource Category: 
Genealogy & History [1]
Homework Help [2]
Kids [3]
Available only in library: 
False
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Source URL: http://oppl.org/content/inventions-and-discoveries

Links:
[1] http://oppl.org/resource-topic/genealogy-history
[2] http://oppl.org/resource-topic/homework-help
[3] http://oppl.org/resource-topic/kids