Rail track safety monitoring technology : hearing before the Subcommittee on Transportation, Aviation, and Materials of the Committee on Science and Technology, House of Representatives, Ninety-eighth Congress, second session, July 27, 1984
Rail track safety monitoring technology : hearing before the Subcommittee on Transportation, Aviation, and Materials of the Committee on Science and Technology, House of Representatives, Ninety-eighth Congress, second session, July 27, 1984
国立国会図書館請求記号
YCA-Y 4.Sci 2:98/103
国立国会図書館書誌ID
000006520332
資料種別
図書
著者
United States. Congress. House. Committee on Science and Technology. Subcommittee on Transportation, Aviation, and Materials