First things first to live, to love, to learn, to leave a legacy

Dades bibliogràfiques
Autor principal:	Covey, Stephen R.
Altres autors:	Merrill, A. Roger, Merrill, Rebecca R.
Format:	Llibre
Idioma:	English
Publicat:	New York Free Press c1994.
Matèries:	Conduct of life. Time management.