Pfiffner, John McDonald, 1893- The supervision of personnel : human relations in the management of men / John McDonald Pfiffner. - 2d ed. - Englewood Cliffs, N.J., Prentice-Hall, 1958. - xii, 500 p. 22 cm. - Prentice-Hall industrial relations and personnel series . Includes Indexes Subjects--Topical Terms: Personnel management. Dewey Class. No.: 658.3 / PFS 1958