Wensveen, J. G. Air transportation : a management perspective / John G. Wensveen. - 7th ed. - England ; Burlington, VT : Ashgate, c2011. - xxxi, 571 p. : ill. ; 25 cm. ISBN: 9781409430636 (pbk. : alk. paper) Subjects--Topical Terms: Airlines --Management.Aeronautics, Commercial. Dewey Class. No.: 387.7068 / WEN 2011