Category:Joseph M. Prahl

**Joseph Markel Prahl**
	Engineer
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	Wikipedia
Date of birth	30 March 1943; Beverly
Date of death	19 April 2018
Country of citizenship	United States of America;
Educated at	Harvard University;
Occupation	astronaut;
Employer	Case Western Reserve University;
Authority file
	Q15114656;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

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