Ioannis Karras - Vice President and Technical Director - A. KARRAS SA | LinkedIn
Ioannis Karras - Professor - Gymnasium 7th at Ilioupolis in Athens Greece | LinkedIn
Ioannis Karras's research works | Hellenic Open University, Pátra and other places
Ο Παναγιώτης Καρράς πρόεδρος στην ΕΠΣ Λακωνίας. - krokeai.gr
From Mazowiecki to Tusk: The Solidarity of Europe's Christian Democrats with the People of Poland by Wilfried Martens Centre for European Studies - Issuu