Alexander, L.G. <br/><br/>
Make your point / 
L.G. Alexander, M.C. Vincent. 
 - Longman :  Londres,  1975. 
 - 63 p. :  il. ;  21 cm 
<br/><br/><label>ISBN: </label>0582555094 
<br/><br/><label>Subjects--Index Terms: </label>Debates