Francis Ratcliffe
Jean Milet
Great Britain. Board of Trade.
Baltasar Cavazos Flores
Alexandre Leroy
John Bancroft
Geneviève Léon
Yves Barel
Hanford Biology Symposium Richland, Wash. 1973.
P. H. Given
United States
Malcolm O. Magnuson
United States. Congress. House. Committee on Foreign Affairs. Subcommittee on International Organizations and Movements.
Symposium on the Management of Data Elements in Information Processing Gaithersburg, Md. 1974.
United States. Congress. House. Committee on Post Office and Civil Service.
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Indian Affairs.