Air transport economics in the supersonic era
Stratford, Alan H.
Air transport economics in the supersonic era [by] Alan H. Stratford. - London New York Macmillan St. Martin's Press 1967. - viii, 355 illus., maps.
Includes bibliographies and inde.
evn00001114
Airlines--Cost of operation.
Air transport economics in the supersonic era [by] Alan H. Stratford. - London New York Macmillan St. Martin's Press 1967. - viii, 355 illus., maps.
Includes bibliographies and inde.
evn00001114
Airlines--Cost of operation.