Koch, Richard,  1950- <br/><br/>
The 80/20 principle :  the secret of achieving more with less / 
Richard Koch. 
 - x, 277 p. ; 
<br/><br/> Includes index 
<br/><br/>Includes bibliographical references (p. [263]-273)  
<br/><br/><label>ISBN: </label>9781857881684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time management.<br/>Labor productivity--Psychological aspects.<br/>Industrial efficiency--Psychological aspects.<br/>Conduct of life.
<br/><br/><label>LC Class. No.: </label>HD69 KOC 1998