The 7 habits of highly effective teens /
Covey, Sean
The 7 habits of highly effective teens / Sean Covey. - New York : Fireside, 1998. - 268 p. - The 7 Habits .
0-684-85609-3
Teenagers--Conduct of life
Success--Psychological aspects
Teenagers--Life skills guides
The 7 habits of highly effective teens / Sean Covey. - New York : Fireside, 1998. - 268 p. - The 7 Habits .
0-684-85609-3
Teenagers--Conduct of life
Success--Psychological aspects
Teenagers--Life skills guides