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