The city-state introduced a 10-year certificate of entitlement system in 1990 as an anti-congestion measure. The city-state introduced a 10-year certificate of entitlement system in 1990 as an anti-congestion measure.
BBC News – Business
The city-state introduced a 10-year certificate of entitlement system in 1990 as an anti-congestion measure. The city-state introduced a 10-year certificate of entitlement system in 1990 as an anti-congestion measure.
BBC News – Business