Reduced Air Rates, Hearings on S. 1303, S. 1554, S. 1591, S. 1655, S. 1808, S. 1942, S. 2055 and S. 2061 before the Subcommittee on Aviation of the Senate Committee on Commerce, 92nd Cong., 2d Sess.
Coverage: Washington : U.S. Govt. Print. Off., 1973