Spriegel, William R.
Elements of supervision / William R. Spriegel, Edward Schulz and William B. Spriegel - 2nd ed. - New York : John Wiley & sons, c 1957. - xii, 349 p. : ill. ; 24 cm.
Includes index
63 63
Personnel management.
658.3 / S81e
Elements of supervision / William R. Spriegel, Edward Schulz and William B. Spriegel - 2nd ed. - New York : John Wiley & sons, c 1957. - xii, 349 p. : ill. ; 24 cm.
Includes index
63 63
Personnel management.
658.3 / S81e