World Congress of Constitutional Law, Mexico City, ... : Polish reports / Red. Ćukasz Kowalik. - Warszawa : Wydawnictwo Sejmowe, 2012-. - v. : ill. ; 24 cm. - Unknown Text in English and French. ISBN: 9788376661636 Subjects--Topical Terms: Constitutional law--Poland--Congresses--PeriodicalsConstitutional law--Europe--Congresses--Periodicals