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Kenneth Blanchard (1939-) US writer, lecturer, success author. His "One-Minute Manager" (with Spencer Johnson, 1982) inaugurated a series of best-selling books and seminars promoting managerial effectiveness through the mastery of a few quickly acquired skills. |
| ar gwellañ doare da lakaat an dud da zont da vezañ kiriekoc\'h zo dre reiñ kiriegezh dezho |