Pedal cycle spacers a study involving school children

Pedal cycle spacers a study involving school children

Détails bibliographiques
Auteur principal: Watts, G. R.
Collectivité auteur: Transport and Road Research Laboratory
Format: Livre
Langue:English
Publié: Crowthorne, Berkshire Transport and Road Research Laboratory 1983.
Sujets:
Traffic safety and children > Great Britain.
Bicycles > Safety appliances.
Cycling > Safety measures.