The speed problem
Subtitle: a library research.
Contributors: Eno, William Phelps, b. 1858.
Publisher: The Eno foundation for highway traffic control, inc.
Published: 1943
Place of publication: [Saugatuck, Conn.]
Language: eng
Number of pages: 71
Subjects: Traffic regulations.; Traffic accidents.
Notes: Bibliography: p. 57-60.
Prefaced signed: Wm. P. Eno.