Air transport and its regulators an industry study Caves, Richard E. creator text bibliography mau Cambridge Harvard University Press 1962 monographic eng
print
479 p. illus. 22 cm. Includes bibliography. United States Civil Aeronautics Board. Airlines United States Aeronautics and state United States TL521 .C39 387.7173 Harvard economic studies v. 120 62017216 /L DLC 730306 20160527200014.0 73633