Principles and types of speech communication / 
Bruce E. Gronbeck ... [et al.]. 
 - 12th ed. 
 - New York :  HarperCollins College Publishers,  1993. 
 - xix, 556 p. :  col. ill. ;  24 cm. 
<br/><br/> 08/19/97. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0673468046 
<br/><br/><label>LCCN: </label>93036231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>LC Class. No.: </label>PN4121  / .P72 1993 
<br/><br/><label>Dewey Class. No.: </label>808.5/1