Traffic safety management at single-level road-railway crossings : Estonian experience [Electronic resource]
author
Koppel, Ott
statement of authorship
O.Koppel
source
Proceedings of the XVII International Baltic Road Conference : August 24-26, 2009, Riga, Latvia
location of publication
Riga
year of publication
2009
pages
? p. [USB-mälupulk]
subject term
liiklusohutus
ristmikud
maanteed
raudteed
subject of location
Eesti
language
inglise