TY - BOOK AU - Burns, J. H. TI - The Cambridge history of medieval political thought, c. 350-c. 1450 SN - 0521423880;0521423880 PY - 1997///, c1988 CY - Cambridge, Cambridgeshire ;;New York PB - Cambridge University Press KW - Political science KW - History N1 - Includes bibliographical references (p. [693]-777) and index ER -