Advanced debate :  Readings in theory, practice & teaching / 
Edited by David A. Thomas, John P. Hart. 
 - 4th ed. 
 - Lincolnwood :  National Textbook Co.,  1992. 
 - viii, 582 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0844252522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Debates and debating