The 80/20 principle  the secret of achieving more with less 
Richard Koch.  
 - Reprint. 
 - London  N. Brealey  1998.  
 - X, 302 str.  ilustr.  23 cm. 
<br/><br/>Kazalo.  
<br/><br/><label>ISBN: </label>1857881672 (hbk) 1857881680 (pbk) 9781857881677 (hbk) 9781857881684 (pbk) 
<br/><br/><label>Subjects--Index Terms: </label>analiza poslovanja  vzroki  posledice  uspeh  strategija