一般注記Distributed to depository libraries in microfiche
"December 1984."
"DOT-I-86-01"--P. [4] of cover
Physical description for original version: v, 76 p. : 28 cm
原資料等に関する注記原資料の出版事項: [Washington, D.C.?] : U.S. Dept. of Transportation, Office of the Secretary of Transportation : Distributed through the U.S. Dept. of Transportation's Technology Sharing Program, 1986
SUPTDOC番号: TD 1.20/8: 86-01
テクニカルリポート番号: DOT-I-86-01
GPO管理番号: 982-I-15 (microfiche)