Halperin, Samuel William. The separation of church and state in Italian thought from Cavour to Mussolini, by S. William Halperin. - New York, Octagon Books, 1971 [c1937] - ix, 115 p. 23 cm. Includes bibliographical references. LCCN: 71120623 //r90 Subjects--Topical Terms: Church and state--Italy.Roman question. LC Class. No.: BX1545 .H3 1971 Dewey Class. No.: 322/.1/0945