TY - BOOK T1 - Evaluation of pedal cycle spacers A1 - Watts, G. R. LA - English PP - Crowthorne, Berkshire PB - Transport and Road Research Laboratory YR - 1984 UL - http://www.ds.mainlib.upd.edu.ph/Record/UP-99796217610164116 OP - 8 KW - Cycling : Safety measures. KW - Bicycles : Safety appliances. ER -