The Fifty-minute supervisor
Chapman E. N.
The Fifty-minute supervisor - Menlo Park: Pub.Crisp 0 - 56 p. - 2nd edition .
931961580
The Fifty-Minute Supervisor : A Guide for the Newly Promoted.
658.302 / C466
The Fifty-minute supervisor - Menlo Park: Pub.Crisp 0 - 56 p. - 2nd edition .
931961580
The Fifty-Minute Supervisor : A Guide for the Newly Promoted.
658.302 / C466