HANCOCK, JOHN C. <br/><br/>
AN INTRODUCTION TO THE PRINCIPLES OF COMUNICATION THEORY 

 - 1ST ED. 
 - Estados Unidos  MCGRAW-HILL  1961 NEW YORK 
 - 253 
<br/><br/><label>LCCN: </label>5539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMUNICACIONES
<br/><br/><label>Dewey Class. No.: </label>001.51