Brennan, Lawrence D. <br/><br/>
Modern communication effectiveness 
by Lawrence D. Brennan 
 - Englewood Cliffs, N.J.  Prentice-Hall  1963 
 - 501p. 
<br/><br/> $5.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications<br/>Sociology - Communication
<br/><br/><label>Dewey Class. No.: </label>B1007 B75