Perlitz, Lee Airfares and ticketing / written by Lee Perlitz - Frenchs Forest, NSW : Prentice Hall, c2001. - viii, 279 p. ; 25 cm. - The travel handbook series. . ISBN: 1740092872 Subjects--Topical Terms: Airlines--Rates.Travel. Dewey Class. No.: 387.712 / PER