Category:Konstanty Krzeczkowski

**Konstanty Krzeczkowski**
	Polish social scientist (1879-1939)
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Date of birth	18 February 1879; Guzów
Date of death	10 December 1939; Warsaw
Country of citizenship	Poland;
Occupation	politician; sociographist; economist; statistician; adult educator; librarian; university teacher;
Field of work	economics; history of economic thought; statistics; public education; library science; political activity; social engagement;
Authority file
	Q36317834; ISNI: 0000000109871003; VIAF ID: 72751172; GND ID: 1044380802; Library of Congress authority ID: n82201492; NL CR AUT ID: js2013797641; NUKAT ID: n97061827; PLWABN ID: 9810648639205606; J9U ID: 987007337002805171
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