Statements: Jan Czaja

Canonical ID: Q11717249 · Entity type: Person (reference)

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Property	Value	Lang	Source dataset	Source ID	First seen
`Person:education`	scientific professorship degree	eng	wikidata	`Q11717249`	2025-03-29
`Person:education`	habilitation (2001)	eng	wikidata	`Q11717249`	2025-12-11
`Person:education`	Faculty of Law and Administration, University of Warsaw (-1968)	eng	wikidata	`Q11717249`	2025-12-11
`Person:education`	doctorate (1977)	eng	wikidata	`Q11717249`	2025-12-11