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Travel by Air

Michael Pollard

出版	Schoolhouse Press, 1986
主題	Juvenile Nonfiction / Technology / Aeronautics, Astronautics & Space ScienceJuvenile Nonfiction / TravelTechnology & Engineering / Aeronautics & Astronautics
ISBN	08086102609780808610267
URL	http://books.google.com.hk/books?id=6UfebNdCoV8C&hl=&source=gbs_api

註釋

Discusses the principles and history of airplane flight and describes a passenger flight from the pre-flight duties of airline personnel through the take off and landing.