一般注記Distributed to depository libraries in microfiche
"September 1988."
"DOT-T-88-26."
Physical description for original version: ix, 226 p. : 28 cm
書誌注記Includes bibliographical references (p. 189-215)
原資料等に関する注記原資料の出版事項: Washington, D.C. : Office of the Assistant Secretary for Policy and International Affairs, U.S. Dept. of Transportation : Distributed in cooperation with Technology Sharing Program, U.S. Dept. of Transportation, 1988
SUPTDOC番号: TD 1.2: UR 1/33
テクニカルリポート番号: DOT-T-88-26
GPO管理番号: 0982-C-01 (MF)