Zum Inhalt springen
-
Washington, DC: Civil Aeronautics Board, Bureau of Accounts and Statistics, Financial Analysis and Cost Div., 1979
-
Washington, DC: Civil Aeronautics Board, Off. of Economic Analysis, Financial and Cost Analysis Div., 1980
-
London; New York, NY: Routledge, 2024
-
Farnham [u.a.]: Ashgate, 2013
-
London; New York: Routledge, [2018]
-
Aldershot [u.a.]: Ashgate, 2010
-
[Washington, D.C]: World Bank, [2004] ; Online-Ausg.