Driving speeds and pedestrian safety in the City of Helsinki
Traffic engineering & control ; 34 , 6
1993
Aufsatz (Zeitschrift)
Englisch
Traffic Safety Planning Traffic Safety Planning in the City of Helsinki
British Library Online Contents | 1997
Drinking and driving in Helsinki
Elsevier | 1977
|Pedestrian safety campaign in New York city
Engineering Index Backfile | 1959
|