Φωτογραφία 1: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 2: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 3: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 4: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 5: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 6: Tadeusz Edward ROSS during the plenary session
Φωτογραφία 7: Tadeusz Edward ROSS during the plenary session