Barnard, Chester Irving, 1886-1961. The functions of the executive / by Chester I. Barnard. - 30th anniversary ed. / with an introduction by Kenneth R . Andrews. - Cambridge, Mass. : Harvard University Press, 1971. - xxxvi, 334 p. ; 22 cm. Includes index. Subjects--Topical Terms: Executives.Management.Industrial sociology. Dewey Class. No.: 658.4 / BAF 1971