Essential manager's manual /
Heller, Robert
Essential manager's manual / Robert Heller. - 864 pages
9780789435194.
Communication in management.
Decision-making.
Management.
Time management.
HD 31 / H44 2008
Essential manager's manual / Robert Heller. - 864 pages
9780789435194.
Communication in management.
Decision-making.
Management.
Time management.
HD 31 / H44 2008