Covey Stephen R
The Seven Habits of Effective People :Powerful Lessons in Personal Change
- 25th Ed.
- London Simon&Schuster 2004
- xx, 391p.
9781471129391
Personality
Leadershipᅠ
Conduct of life
Self-actualization (Psychology)ᅠ
Characterᅠ
Success--Psychological aspectsᅠ
158 / COV/S