Category:Bogusław Marian Grzegorzak

**Bogusław Marian Grzegorzak**
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Date of birth	5 May 1936; Wylewa
Date of death	25 May 2019; Zabrze
Country of citizenship	Poland;
Educated at	Silesian University of Technology;
Occupation	civil engineer;
Sibling	Janusz Grzegorzak;
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	Q65031119;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

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