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Advisory circular

United States. Federal Aviation Administration

出版	U.S. Dept. of Transportation, Federal Aviation Administration, 1999
主題	Aeronautics, CommercialAeronauticsTechnology & Engineering / Aeronautics & AstronauticsTransportation / Aviation / GeneralTransportation / Aviation / Commercial
URL	http://books.google.com.hk/books?id=ndhTAAAAMAAJ&hl=&source=gbs_api