Home › Authors › Hanna Liberska 👤 Hanna Liberska 4 books Books by Hanna Liberska Aggression As a Challenge Aggression As a Challenge 2016 Child of Many Worlds Child of Many Worlds 2014 Relations in marriage and fami Relations in marriage and family 2011 Perspektywy temporalne młodzie Perspektywy temporalne młodzieży 2004