Humphreys, Kenneth K. <br/><br/>
Jelen`s cost and optimization engineering 
Kenneth K. Humphreys 
 - 3a ed. 
 - 631 p. 
<br/><br/> BIBLIOTECA: UACH-FCQ 
<br/><br/><label>ISBN: </label>0-07-053646-5 
<br/><br/><label>Dewey Class. No.: </label>658.1552  / HUM 1991