Yazar
michael w tretheway
6 cilt bulundu.
Cilt sonuçları
Airline economics
Michael W. Tretheway · Centre for Transportation Studies, University of British Columbia
124 sayfa · 1992
Airlines / Economic aspects / Compagnies de transport aérien / Aspect économique
Airline cost and performance
David W. Gillen, Tae Hoon Oum, Michael W. Tretheway · Centre for Transportation Stds
170 sayfa · 1986
Industrial productivity / Airlines / Cost of operation / Government policy
Sustainable passenger rail transportation for Western Canada
Michael W. Tretheway · InterVISTAS Consulting
46 sayfa · 2003
Passenger traffic / Railroads / Railroads and state / VIA Rail Canada
Identifying and measuring the impact of government ownership and regulation on airline performance
David W. Gillen, Tae Hoon Oum, Michael W. Tretheway · Economic Council of Canada
213 sayfa · 1987
Airlines / Finance / Labor productivity / Commercial Aeronautics / Law and legislation