Search for: [Subject and Keywords = moral virtue] OR [Subject and Keywords = social ethics in Katholic Church] OR [Subject and Keywords = philosophy of nation] OR [Subject and Keywords = Cnota moralna \[JHPBN\]] OR [Subject and Keywords = Etyka społeczna \-\- katolicyzm \[JHPBN\]] OR [Subject and Keywords = Naród \-\- filozofia \[JHPBN\]] OR [Title = Moralne podstawy życia narodowego \: książka zbiorowa] OR [Title = Moralne podstawy życia narodowego \: książka zbiorowa]