TY - BOOK AU - Wolf,J.D. AU - Barrett,M.F. TI - Driver vehicle effectiveness model U1 - 629.2830973 PY - 1978///- CY - Washington, D.C. PB - United States Department of Transportation KW - Drivers' licenses KW - United States KW - Automobile drivers KW - Medical examinations N1 - Final report DOT HS-804 338; Library has vol. 2; Vol. 2 : appendices ER -