TY - BOOK ED - United States TI - Maintaining the strength of the United States dollar in a strong free world economy: a 1968 progress report U1 - 332.45 PY - 1968/// CY - [Washington PB - For sale by the Supt. of Docs., U.S. Govt. Print. Off.] KW - Balance of payments KW - United States KW - Local KW - Foreign exchange rates ER -