Aviation, transport services : agreement between the United States of America and the Philippines amending the agreement of September 16, 1982 as amended, effected by exchange of notes, signed at Manila May 29, 1987 and January 13, 1988.
Washington, D.C. : Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., [1993?]