Children in the political system : a inquiry into the state of political science / David Easton and Jack Dennis. With the assistance of Sylvia Easton. Easton, David, 1917-2014. Dennis, Jack, 1933- author. Political socialization United States. Children United States. JA76 .E3 320.1 EAP Includes bibliographical references. New York : McGraw-Hill, 1969 1969 1969 Text xvi, 440 p. : eng McGraw-Hill series in political science McGraw-Hill series in political science. United States. United States.