Air transport economics in the supersonic era

gan Stratford, Alan H.
New York, St. Martin's P., 1967

Air transport economics in the supersonic era : [by] Alan H. Stratford.

gan Stratford, Alan H.
London, Melbourne [etc.] : Macmillan; New York, St. Martin's P., 1967

Airports and the environment : a study of air transport development and its impact upon the social and economic well-being of the community /

gan Stratford, Alan H.
New York : St. Martin's Press, 1974

Air transport economics in the supersonic era

gan Stratford, Alan H.
London, Melbourne New York, Macmillan; St. Martin's P. 1967

Air transport economics in the supersonic era /

gan Stratford, Alan H.
London : New York : Macmillan; St. Martin's Press, 1973
Second edition revised and extended.