Telecommunications, frequency modulating broadcasting : agreements between the United States of America and Mexico amending the agreement of November 9, 1972, as amended, effected by exchange of notes signed at Mexico and Tlatelolco July 6 and September 10, 1984, and exchange of notes signed at Mexico and Tlatelolco November 6 and December 7, 1984.
Washington, D.C. : Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., [1992?]