Underwater inspection/testing/monitoring of offshore structures - United States. Department of Commerce; R. Frank Busby Associates (Washington : The Department, 1978)
"Sponsored by: U.S. Dept. of Commerce, U.S. Dept. of Energy, U.S. Dept. of the Interior under Dept of Commerce contract no. 7-35-336."
Keywords: Offshore structures; Offshore oil well drilling -- Safety measures; Oil well drilling rigs -- Safety measures