"1957" . . "United States" . . "Mutual security program, 1951- Appropriations." . . "United States. Congress. Senate. Committee on Appropriations." . . . . . "Mutual security appropriations for 1957 : hearings before the subcommittee of the Committee on Appropriations, United States Senate, Eighty-fourth Congress, second session, on H.R. 12130, an act making appropriations for foreign operations for the fiscal year ending June 30, 1957, and for other purposes"@en . "Considers (84) H.R. 12130."@en . . . "Mutual Security Appropriations for 1957 hearings before the United States Senate Committee on Appropriations, Eighty-Fourth Congress, second session, on June 19-21, July 12, 1956"@en . . . . . . . . "Classified material has been deleted."@en . "Mutual security appropriations for 1957 hearings before the subcommittee of the Committee on Appropriations, United States Senate, Eighty-fourth Congress, second session, on H.R. 12130, an act making appropriations for foreign operations for the fiscal year ending June 30, 1957, and for other purposes"@en . . . . . .