Covey, Stephen R.
The seven habits of highly effective people : restoring the character ethic / Stephen R. Covey. - New York : Simon and Schuster, c1989. - 340 p. : ill. ; 25 cm.
0671711172 :
Success--Psychological aspects.
Character.
658.3 / COV
The seven habits of highly effective people : restoring the character ethic / Stephen R. Covey. - New York : Simon and Schuster, c1989. - 340 p. : ill. ; 25 cm.
0671711172 :
Success--Psychological aspects.
Character.
658.3 / COV