Space research, sounding rockets and balloons : agreement between the United States of America and Brazil amending and extending the agreement of November 14, 1978 and January 24, 1979 effected by exchange of notes signed at Brasilia May 7, 1982
Treaties, etc. United States, 1978 November 14. Protocols, etc., 1982 May 7
Washington, D.C. : Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., 1985.