Cohen, Morris Raphael,    1880-1947. <br/><br/>
An introduction to logic /    
Morris R. Cohen and Ernest Nagel. 
 - 2nd ed. /    edited, with introduction, by John Corcoran. 
 - Indianapolis :   Hackett Publishing,   c1993. 
 - xlix, 232 p. :    ill. ;    22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0872201457 0872201449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.--------
<br/><br/><label>Dewey Class. No.: </label>160