FRANCE
France 1974-Completion of Phénix Nuclear Generator
France 1966 - The 100th Anniversary of Paris Pneumatic Post
France 1969 - College of Arts and Manufactures, Chatenay-Malabry
France 1967 - The 10th Anniversary of the Death of Robert Esnault-Pelterie
France 1967 -Ninth International Accountancy Congress, Paris
France 1968 - World Co-operation Languages Conference - Royan
France 1970 - The 7th World Handball Championships