000
002870000a22001090004500
245
_a
Speed enforcement policies and practice
100
_a
Witheford, D.K.
260
_a
Saugatuck
_b
Eno Foundation for Transportation
_c
1972
080
_a
711.7:656.053
_b
W5
041
_a
EN
942
_c
BK
999
_c
114718
_d
114718