HERRERO, JOSE LUIS <br/><br/>
SYNTHESIS OF FILTERS 

 - 1ST ED. 
 - ENGLEWOOD Estados Unidos  PRENTICE  HALL  1966 
 - 189 
<br/><br/><label>LCCN: </label>24520 
<br/><br/><label>Dewey Class. No.: </label>621.381532