Kirwan, Christopher. <br/><br/>
Logic and argument / 
Christopher Kirwan. 
 - London :  Duckworth,  1978. 
 - ix, 298 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 281-287. 
<br/><br/><label>ISBN: </label>0715611402 :  �12.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.<br/>Reasoning.