AUTHOR
- International Union of Public Transport 2 results
- Pline, James L. 2 results
- Rivers, R. W. 2 results
- Rogers, Lee H. 2 results
- United States. Federal Highway Administration. Implementation Division 2 results
- Baker, J. Stannard 1899- 1 results
- Bixby, Ronald H. 1 results
- Institute of Transportation Engineers 1 results
- Institute on Traffic Safety, Dallas, 1962 1 results
- International Association of Chiefs of Police. Highway Safety Division Management Series 1 results
- Northwestern University (Evanston, Ill.). Traffic Institute 1 results
- Reno, A. T. 1 results
- Southwestern Law Enforcement Institute, Dallas 1 results
- System Design Concepts, inc 1 results
- United States. Urban Mass Transportation Administration. Office of Methods and Support 1 results