Bibliography
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Bibliography |
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http://www.crh.noaa.gov/pah/1925/ | |
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| http://www.geocities.com/Heartland/7847/tornado2.htm>/a> | |
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| http://www.rootsweb.com/~ilfrankl/tornado.htm | |
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| http://www.answers.com/topic/tri-state-tornado | |
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