Raphael, D. D. Problems of political philosophy by D. D. Raphael - London Macmillan 1970 - ix, 247p. 19 cm. What is political philosophy Politics and the state Sovereignty, power and authority Grounds of political obligation Liberty and authority Democracy Justice ISBN: 333113217 Rs.15.00 Subjects--Topical Terms: Political scienceState, The Dewey Class. No.: 320.01 / RAP