Audit report on inter-American affairs corporations. Letter from the Comptroller General of the United States, transmitting a report on the audit of the Institute of Inter-American Affairs for the 2 years ended June 30, 1949, together with Prencinradio, Inc., and Institute of Inter-American Transportation... June 30, 1950. -- Referred to the Committee on Expenditures in the Executive Departments and ordered to be printed. [electronic resource]