Developing management ability : 600 questions and answers /
Planty, Earld G
Developing management ability : 600 questions and answers / by Earl G Planty and J Thomas Freeston - New York : Ronald Press, 1954. - 447p. :
Developing management ability : 600 questions and answers / by Earl G Planty and J Thomas Freeston - New York : Ronald Press, 1954. - 447p. :