Photo 1 : Strasbourg session in March 1972
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Photo 3 : Strasbourg session in March 1972
Photo 4 : Strasbourg session in March 1972
Photo 5 : Strasbourg session in March 1972
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Photo 7 : Strasbourg session in March 1972
Photo 8 : Strasbourg session in March 1972
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Photo 10 : Strasbourg session in March 1972
Photo 11 : Strasbourg session in March 1972
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Photo 13 :