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Bisiketli ulaşımda güvenlik endişesine dair San Francisco'dan bir veri: Bicyclists in San Francisco preferred routes with protected bicycling facilities over shorter routes without. https://t.co/s1Qgla5my3
Bisiketli ulaşımda güvenlik endişesine dair San Francisco'dan bir veri: Bicyclists in San Francisco preferred routes with protected bicycling facilities over shorter routes without. https://t.co/s1Qgla5my3