00821nam0-22003011i-450-99000025056040332120001010000025056FED01000025056(Aleph)000025056FED0100002505620001010d--------km-y0itay50------baitay-------001yyAircraft instrumentsBy George Ellis Irvin.2. ed. fifth impressionNew YorkMcGraw-Hill Book Company1944XII, 607 p. ill. 24 cmImpianti aeronauticiIrvin,George Ellis12161ITUNINARICAUNIMARCBK99000025056040332109 029-005DINAEDINAEAircraft instruments47066UNINAING01