Social principles and the democratic state / S.I. Benn [and] R.S. Peters. Benn, Stanley I. [from old catalog] Peters, Richard Stanley 1919- [from old catalog] joint author. Sociology. Political science. HM33 .B4 320.1 BES London : Allen & Unwin; 1959. 1959. 1959 Text 403 p. : eng