Copi, Irving M. <br/><br/>
Informal logic. 

 - New York:  Collier Macmillan Publisher,  1976. 
 - xi,354p.:  ill;  25.5cm. 
<br/><br/>Include bibliographical references and index 
<br/><br/><label>ISBN: </label>0023249404 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Language<br/>Definition<br/>Analogy
<br/><br/><label>LC Class. No.: </label>SJMC BC71.C68