Berko, Roy M. <br/><br/>
Communicating :   a social and career focus /  
Roy M. Berko . 
 - Boston :   Houghton Mifflin Company ,   1977. 
 - xvi , 299p.;  22cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Human communication.<br/>Wolvin , Andrew D. 
<br/><br/><label>Dewey Class. No.: </label>302.2 BER