School-crossing patrols in Sweden - a study of their use and operation, the working situation of the children, their attitude to crossing patrols, and the influence of such patrols on car drivers' speeds

Författare
Barbro Linderoth
(Barbro Linderoth and Nils Petter Gregersen)
Språk
Engelska
Förlag År Ort Om boken ISBN
Swedish National Road and Transport Research Institute (Väg- och transportforskningsinstitutet) (VTI) 1998 Sverige, Linköping