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Guideway Transportation. 1964-April, 1980 (Citations from the NTIS Data Base)
Car Pools. 1970-December, 1980 (Citations from the NTIS Data Base)
Railroad Management Planning. 1974-June, 1980 (A Bibliography with Abstracts)
Bus Transportation: Local Studies. 1967-October, 1980 (Citations from the NTIS Data Base)
Dial-A-Ride. 1964-October, 1980 (Citations from the NTIS Data Base)
Taxicab Transportation. 1964-July, 1980 (Citations from the NTIS Data Base)