Spriegel, William R. 1893-1972.
Elements of supervision, by William R. Spriegel ... and Edward Schulz ... - New York, London, J. Wiley & Sons, inc.; Chapman & Hall, limited, 1942. - xvii, 273 p. incl. tables, diagrs. 24 cm.
Bibliography: p. 266-268.
42024657
Personnel management.
Industrial efficiency.
T58 / .S68
658 / SPE
Elements of supervision, by William R. Spriegel ... and Edward Schulz ... - New York, London, J. Wiley & Sons, inc.; Chapman & Hall, limited, 1942. - xvii, 273 p. incl. tables, diagrs. 24 cm.
Bibliography: p. 266-268.
42024657
Personnel management.
Industrial efficiency.
T58 / .S68
658 / SPE