Air transport services : agreement between the United States of America and the Polish People's Republic, signed at Warsaw February 1, 1988 and amending agreement, effected by exchange of notes dated At Warsaw December 4 and 28, 1990.
Imprint
Washington, D.C. : Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., [1998?]
Agreement between the United States of America and the Polish People's Republic, signed at Warsaw February 1, 1988 and amending agreement, effected by exchange of notes dated At Warsaw December 4 and 28, 1990.