PProgram for maximum reduction of local service subsidy consiProgram for maximum reduction of local service subsidy consistent with provision of adequate service to the publicde inc United ResearchMateriasLocal service airlinesCost of operationEdiciones (1)Program for maximum reduction of local service subsidy consistent with provision of adequate service to the public (1961)United Research, Inc. · inglésMás obras de inc United ResearchFFuture U.S. transportation needsFuture U.S. transportation needs
CCost accounting system for ground modes of common transportaCost accounting system for ground modes of common transportation carriers
TThe estimated density of U.S. international air cargo, 1965The estimated density of U.S. international air cargo, 1965
CCompetition among United States international air carriersCompetition among United States international air carriers