420 <br/> 319 
<br/> Dale Carnegie <br/>
          How to Enjoy your life and Your job 
  
 - 0 
.- New York, 2012
.- 244p., 
-ISBN  .: 7000 
 <br/>  -  0 
<br/><br/><label>Source: </label> Бусад 
<br/><br/><label>Тавиурын заалт: </label>420  / 319