To clarify the overtime compensation provisions of the Fair labor standards act of 1938, as amended. : Hearings before a subcommittee of the Committee on Labor and Public Welfare, United States Senate, Eighty-first Congress, first session, on S. 336 and H.R. 858, to clarify the overtime compensation provisions of the Fair labor standards act of 1938, as amended, as applied in the stevedoring and building construction industries, and for other purposes.