Fotografie 1: Strasbourg session in October 1971
Fotografie 2: Strasbourg session in October 1971
Fotografie 3: Strasbourg session in October 1971
Fotografie 4: Strasbourg session in October 1971
Fotografie 5: Strasbourg session in October 1971
Fotografie 6: Strasbourg session in October 1971
Fotografie 7: Strasbourg session in October 1971
Fotografie 8: Strasbourg session in October 1971