1.
Supervising on the Line: A Self Help Guide for First Line Supervisors
by Gagnon, Gene, Barnes, Jim
ISBN: 9780615427010
List Price: $12.95
2.
Supervising on the Line A Self-Help Guide for First Line Supervisors
by Gagnon, Gene, Bush, John
ISBN: 9780944671009
List Price: $12.95