Category:Jacek Walkiewicz

**Jacek Walkiewicz**
	Polish psychologist
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Date of birth	28 January 1962
Educated at	Faculty of Psychology, University of Warsaw;
Occupation	psychologist;
Field of work	psychologist;
Authority file
	Q19268062; ISNI: 0000000370579401; VIAF ID: 249880122; NUKAT ID: n2011240289; PLWABN ID: 9810618348905606
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Media in category "Jacek Walkiewicz"

The following 3 files are in this category, out of 3 total.