Copi, Irving Marmer <br/><br/>
Introduction to logic 

 - 2nd ed 
 - New York  Macmillan  1967 
 - iii-xviii, 512p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>160  / C56