Category:Juliusz Isaak

**Juliusz Isaak**
	Polish entomologist
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Date of birth	8 June 1870; Pilica
Date of death	2 November 1923; Poręba
Place of burial	Poręba;
Country of citizenship	Second Polish Republic;
Occupation	entomologist; lepidopterist;
Member of	Polish Entomological Society; Entomologischer Verein Iris zu Dresden;
Spouse	Michalina Isaakowa;
Authority file
	Q11729293;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

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