TY - BOOK T1 - Winter driving traction aids 10 reports ; prepared for the 52nd Annual Meeting. T2 - Highway research record LA - English PP - Washington, D.C. PB - Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering YR - 1973 UL - https://tuklas.up.edu.ph/Record/UP-99796217610489509 OP - 49 KW - Studded tires. KW - Motor vehicles : Skidding : Prevention. KW - Automobile driving in winter. ER -