Hepner, Harry Walker.
Psychology applied to life and work / Harry Walker Hepner. - 3rd ed. - New Jersey : Prentice-Hall, c 1957. - xv, 639 p. : ill. ; 25 cm.
Includes index.
311 311
Success.
Psychology, Applied
150.13 / H411p
Psychology applied to life and work / Harry Walker Hepner. - 3rd ed. - New Jersey : Prentice-Hall, c 1957. - xv, 639 p. : ill. ; 25 cm.
Includes index.
311 311
Success.
Psychology, Applied
150.13 / H411p