The 7 habits of highly effective people : powerful lessons in personal change /

Antzeko izenburuak

• The 7 habits of highly effective people : powerful lessons in personal change /
  nork: Covey, Stephen R.
  Argitaratua: (2013)
• The 7 habits of highly effective people /
  nork: Covey, Stephen R.
  Argitaratua: (1989)
• The 7 The Habits Of Highly Effective People
  nork: Stephen R. Covey
  Argitaratua: (1989)
• Seven Habits of Highly Offective People: Restoring the Charactor Ethic
  nork: Covey, Stephen R.
  Argitaratua: (1990)
• The 7 habits of highly effective teens : the ultimate teenage success guide/
  nork: Covey, Sean
  Argitaratua: (1998)