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