Duverger, Maurice, 1917- Political parties, their organization and activity in the modern state. Translated by Barbara and Robert North. [Incorporates revisions by the author] With a foreword by D. W. Brogan. - London, New York, Methuen; Wiley [1954] - 439 p. illus. 23 cm. LCCN: 54012502 Subjects--Topical Terms: Political parties. LC Class. No.: JF2051 / .D883