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The U.S. airline industry : end of an era
Biederman, Paul, (1982)
New competition for the airlines
Voorhees, Roy D., (1981)
Competition in the domestic trunk airline industry : too much or too little?
Eads, George C., (1975)
[Rezension von: Morrison, Steven, The economic effects of airline deregulation]
Graham, David R., (1988)
Bank examination data as predictors of bank net loan losses
Graham, David R., (1977)
Efficiency and Competition in the Airline Industry
Graham, David R., (1983)