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)
Bus Transportation. Part 2. Local Studies (A Bibliography with Abstracts)
Bus Transportation. Part 2. Local Studies (A Bibliography with Abstracts)
Dial-A-Ride (A Bibliography with Abstracts)
Dial-A-Ride (A Bibliography with Abstracts)
Bus Transportation. Part 1. National and General Studies (A Bibliography with Abstracts)
Bus Transportation. Part 1. National and General Studies (A Bibliography with Abstracts)
Crime and Law Enforcement in Transportation Systems (A Bibliography with Abstracts)