Aircraft collision avoidance systems [electronic resource] : hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, first session. August 3, 1971.
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Corporate Author: | |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington :
U.S. Govt. Print. Off.,
1971.
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Internet
Full Text (via ProQuest)Online
Call Number: |
HRG-1971-OPH-0051
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HRG-1971-OPH-0051 | Available |