TY  - BOOK
ED  - Organisation for Economic Co-operation and Development
TI  - Area traffic control systems: a report 
T2  - Road research
SN  - 0119205459
AV  - HE333 .O74 1972
PY  - 1972///
CY  - Paris, [London]
PB  - Organisation for Economic Co-operation and Development, [H.M.S.O.]
KW  - Traffic engineering
KW  - Traffic signs and signals
N1  - Abstracts in French
ER  -