Covey, Stephen R.

The 7 habits of highly effective people : Powerful lessons in personal change / Stephen R Covey - London : Simon & Schuster, 2013 - xxx, 391 p. ill 20 cm

25 years, 20 million copies sold! This 25th anniversary edition of Stephen Covey s beloved classic commemorates the timeless wisdom of the 7 Habits.

978-1-47113-182-0


Psychology