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Väg- & motorfordon: allmänt
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Transportation is the lifeblood of our world. It connects us to our jobs, schools, families, and friends. It allows us to explore new places and experience different cultures. But …
Increasing Waves of Urbanization and TrafficIntroductionToday, 9 of the 10 most populous cities in the world are located in developing countries. By 2050, it is estimated that 68% …