تنقيح بحثك
الإتاحة
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المؤلفين
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أنواع المادة
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مواقع
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السلاسل
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مواضيع
- Automated vehicles
- Automobile drivers
- Bus lines - Great Br...
- Congestion pricing
- Environmental protec...
- Land use, Urban
- Local transit
- Railroads - Great Br...
- Sustainable urban de...
- Toll roads
- Traffic congestion
- Transportation
- Transportation deman...
- Transportation, Auto...
- Urban geography
- Urban transportation
- Urban transportation...
- Urban transportation...
- أظهر المزيد
- عرض أقل