Y2K in orbit : the impact on satellites and the Global Positioning System : joint hearing before the Committee on Science, Subcommittee on Technology, and the Committee on Government Reform, Subcommittee on Government Management, Information, and Technology, House of Representatives, One Hundred Sixth Congress, first session, May 12, 1999.
Coverage: Washington, DC : [U.S. G.P.O.] : [1999]