Medieval political philosophy

Medieval political philosophy: a sourcebook / edited by Ralph Lerner and Muhsin Mahdi, with the collaboration of Ernest L. Fortin . - Ithaca : Cornell university press, 1972 . - xii, 532 p. 22 cm. - (Agora paperback editions )(Cornell paperbacks ; 139 )
К.: Бібліогр. : c. 527-528, Index