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1كتاب
مصطلحات موضوعية: Animals as aids for people with disabilities -- United States., Aeronautics, Commercial -- Passenger traffic. -- United States
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2دورية
المؤلفون: Elias, Bartholomew
نشر: CRS reports (Library of Congress. Congressional Research Service)
مصطلحات موضوعية: Transportation -- Security measures -- United States., Aeronautics, Commercial -- Passenger traffic. -- United States
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3دورية
المؤلفون: Tang, Rachel Y.
نشر: CRS reports (Library of Congress. Congressional Research Service)
مصطلحات موضوعية: Local service airlines -- United States., Federal aid to transportation -- United States., Aeronautics, Commercial -- Passenger traffic. -- United States