Ries, Al <br/><br/>
Focus : the future of your company depends on it 

 - New York, N.Y. :  HarperCollins,  1996 
 - 304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MARKETING--MANAGEMENT<br/>SUCCESS IN BUSINESS
<br/><br/><label>LC Class. No.: </label>HF5415  / R537F