The 7 Habits of Highly Effective People. Powerful Lessons in Personal Change.

  • Authors: Covey, S.R.
  • ISBN/ISSN: 0-671-70863-5
  • Publish Year: 1990
  • Book Language: en
  • Classification: Training Materials
  • Publisher Name: Fireside Books
  • Place Name: New York
  • Shelf: TM 2