Speed enforcement policies and practice
Witheford, David K.
creator
Eno Foundation for Transportation
text
bibliography
ctu
Saugatuck, Conn
Eno Foundation for Transportation
1970
monographic
eng
x, 133 p. illus. 23 cm.
[by] David K. Witheford.
Includes bibliographies.
n-us---
Speed limits
United States
HE5620.S6 W56
388.31 WIT
72109499
DLC
700820
20190916070337.0
1717411