Preliminary revised action program ...
Subtitle: held in Washington, D.C., June 1, 2, and 3, 1949. Preliminary revised report[s] of committee[s]
Publisher: Govt. Printing Office.
Published: 1949
Place of publication: Washington
Language: eng
Notes: Includes reports of the following committees: Accident records, Education, Enforcement, Engineering, Laws and ordinances, Motor vehicle administration, Organized public support, Public information.