Fernández Sosa, Luis F. <br/><br/>
Comunicación 
Luis Fernández Sosa. 
 - Cincinnati  South-Western  c1979. 
 - vi, 217 p.  ill.  24 cm. 
<br/><br/> "V21"  Includes index. 
<br/><br/><label>ISBN: </label>0538222107 
<br/><br/><label>LCCN: </label>79064850  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>LC Class. No.: </label>P90  / .F49 1979