Competent communication / 
Dan O'Hair ... [et al.]. 
 - 2nd ed. 
 - New York :  St. Martin's Press,  c1997. 
 - 1 v. (various pagings) :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0312138571 
<br/><br/><label>LCCN: </label>95073212  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.
<br/><br/><label>LC Class. No.: </label>P90  / .73  1997 
<br/><br/><label>Dewey Class. No.: </label>302.2