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