Airports for the 80s : : proceedings of the 4. World Airports Conference / edited by Joyce S. Davis - London : Institution of Civil Engineers, 1973 - 215 p. : ill., maps ; 31 cm. Sponsored by the Institution of Civil Engineers and others ISBN: 0901948721 : PND 16.00 Subjects--Topical Terms: Airports--Congresses Dewey Class. No.: 629.136063