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EEK! Our Earth: Threatened and Endangered Species

http://eekwi.org/earth/endangered.htm

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Eastern Brown Pelican

http://tpwd.texas.gov/huntwild/wild/species/bpelican/

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Euclid of Alexandria (about 325 BC to 265 BC)

http://mathshistory.st-andrews.ac.uk/Biographies/Euclid.html

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Euclid of Alexandria

http://math.furman.edu/~jpoole/euclidselements/euclid.htm

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Euclid's Elements

http://aleph0.clarku.edu/~djoyce/java/elements/toc.html

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Euclid Elements - the Perseus Project

http://www.perseus.tufts.edu/hopper/text?doc=Perseus:abo:tlg,1799,001

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