Economics: principles, problems, and policies Book 1972 Economics: principles, problems, and policies CM Campbell R. McConnell 4 readers PublisherMcGraw-HillLanguageEnglishPublished1972 Economic conditionsEconomicsÉconomie politiqueManuel d'enseignement supérieur
McConnell, Economics, AP Edition, 2025, 23e, Student Edition McConnell, Economics, AP Edition, 2025, 23e, Student Edition 4 readers 2024