Fotografie 1: Plenary session in June 1977
Fotografie 2: Plenary session in June 1977
Fotografie 3: Plenary session in June 1977
Fotografie 4: Plenary session in June 1977
Fotografie 5: Plenary session in June 1977
Fotografie 6: Plenary session in June 1977
Fotografie 7: Plenary session in June 1977