TY  - BOOK
ED  - National Research Council (U.S.).
TI  - Testing, evaluation, and upgrading of safety appurtenances
U1  - 625.795 
PY  - 1982///
CY  - Washington, D.C.
PB  - National Academy of Sciences
KW  - Roads
KW  - Safety measures
KW  - MCE
N1  - Reports prepared for the 61st annual meeting of the Transportation Research Board
ER  -