Niles, H. E. 1823-1900. The office supervisor: his relations to persons and to work / [by] Henry E. Niles, Mary Cushing Niles, and James C. Stephens. - 3d ed. - New York, Wiley [1959] - 307 p. illus. 24 cm. Includes bibliography. LCCN: 59011818 Subjects--Topical Terms: Office management.Personnel management. LC Class. No.: HF5547 / .N55 1959 Dewey Class. No.: 658.302 / NIO 1959