"gracey, william . "
measurement of aircraft speed and altitude: / william.. gracey - 1 ed. - usa : john wily 1981. - "xiv, 262p.; 29 cm."
0-471-08511-1 hard cover
air-speed indicators--
629. 135 2 gra
measurement of aircraft speed and altitude: / william.. gracey - 1 ed. - usa : john wily 1981. - "xiv, 262p.; 29 cm."
0-471-08511-1 hard cover
air-speed indicators--
629. 135 2 gra