Brown, Paul Llewellyn,    1920- <br/><br/>
Elementary modern logic /  
Paul L. Brown and Walter E. Stuermann. 
 - New York :    Ronald Press Co.,    [1965] 
 - vii, 269 p. :    ill. ;    24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>65-012743 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Logic.
<br/><br/><label>Dewey Class. No.: </label>160