Assembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures & ebrary, Inc. (1980). Improving aircraft safety: FAA certification of commercial passenger aircraft. National Academy of Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAssembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures और Inc ebrary. Improving Aircraft Safety: FAA Certification of Commercial Passenger Aircraft. Washington, D.C.: National Academy of Sciences, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAssembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures और Inc ebrary. Improving Aircraft Safety: FAA Certification of Commercial Passenger Aircraft. National Academy of Sciences, 1980.
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