Langdon, Stalon, and Trabandt nominations : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, second session, on the nominations of Jerry J. Langdon, Charles G. Stalon, and Charles A. Trabandt to the commissioners of the Federal Energy Regulatory Commission, September 19, 1988. (U.S. G.P.O. :, 1988)