Robson, John M. The improvement of mankind : the social and political thought of John Stuart Mill / John M. Robson. - Toronto ; London : University of Toronto Press ; Routledge & Kegan Paul, c1968. - xii, 292 p. ; 24 cm. Includes bibliographical references and index. ISBN: 0802015298 0710062192 (RKP) Subjects--Personal Names: Mill, John Stuart, 1806-1873. Dewey Class. No.: 192 / ROI 1968