Mackenzie, W. J. M. Explorations in government : collected papers, 1951-1968 / W. J. M. Mackenzie. - London : Macmillan, 1975. - xxvi, 350 p. ; "A Halsted Press book." ISBN: SSCA5699 Subjects--Topical Terms: Political science Dewey Class. No.: 320.08 / Ex