Covey, Stephen R.

The seven habits of highly effective people : restoring the character ethic / 7 habits of highy effective people Stephen R. Covey. - New York : Simon and Schuster, c1989. - 340 p. : ill. ; 25 cm.

0671663984


Success--Psychological aspects.
Character.

BF637.S8 / C68 1989

158