Description
Published:1980-
Item Description:"DOT HS 805 988"--1980.
"DOT HS 806 064"--1981 suppl.
"Contract number DTNH 22-8-C-01121"--1980.
1980; 1981 suppl.
"National Committee on Uniform Traffic Laws and Ordinances"--1981 suppl., 3rd prelim. p.
Physical Description:volumes ; 29 cm.