A history of medieval political theory in the west : by R. W. Carlyle and A. J. Carlyle Vol. VI, political theory from 1300 to 1600 / Carlyle, Robert Warrend. Carlyle, Alexander James. Political science History To 1500. 320.1 CAH Bibliographical footnotes. Edinb. : Blackwood, 1950. 1950. 1950 Text xxv, 511 p. : eng