"Education, Higher Social aspects United States." . . "Élite." . . "Bildung." . . "Accès à l'éducation." . . "Armut." . . "Pauvreté." . . "Mittelstand." . . "Poverty United States." . . "SOCIAL SCIENCE Minority Studies." . . "Richesse." . . "Santé États-Unis." . . "Wealth United States." . . "Enseignement supérieur." . . "Classe sociale." . . "Elite (Social sciences) United States." . . "États-Unis." . . "Middelklasse" . . "SOCIAL SCIENCE Discrimination & Race Relations." . . "Social stratifikation" . . "Écoles secondaires États-Unis." . . "Einkommensverteilung." . . "Pouvoir." . . "Inégalité sociale." . . "Power (Social sciences) United States." . . "Mobilité sociale." . . "Eliter" . . "Social ulighed" . . . . . . . . . . "Class counts : education, inequality, and the shrinking middle class" . . . . . . . . . . . . . . . . . . . . . . . "Class counts : education, inequality and the shrinking middle class" . . . . . . . . . . . . . . . "Class counts education, inequality, and the shrinking middle class"@en . . . "Class counts. Class differences and class warfare have existed since the beginning of western civilization, but the gap in income and wealth between the rich (top 10 percent) and the rest has increased steadily in the last twenty-five years."@en . . . . . . . "Electronic books"@en . . . . . . . . . . . . "Ungleichheit." . . "USA." . . "Social classes United States." . . . . "Pauvreté États-Unis." . . "Rêve américain." . . "Sociale klasser" . . "USA" . . "Verteilungsgerechtigkeit." . . "Social differentiering" . . "Classes moyennes États-Unis." . . "Middle class United States." . .