Covey, Stephen R.  Dr. <br/><br/>
First things first :   to live, to love, to learn, to leave a legacy 

 - New York :   Simon and Schuster,   1994 
 - 373 p. :   gráfs. ;   23 cm. 
<br/><br/><label>ISBN: </label>0671864416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TIEMPO<br/>CONDUCTA HUMANA<br/>PSICOLOGIA APLICADA<br/>PSICOLOGIA
<br/><br/><label>Universal Decimal Class. No.: </label>159.9