Sinnott-Armstrong, Walter <br/><br/>
Understanding arguments  an introduction to informal logic 
Walter Sinnott-Armstrong, Robert J. Fogelin. 
 - Ninth edition 
 - Australia  Belmont, CA  Wadsworth, Cengage Learning  c2015. 
 - xiv, 362 p.  ill.  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781285197395 
<br/><br/><label>LCCN: </label>2013952536 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>BC50  / .S54 2013 
<br/><br/><label>Dewey Class. No.: </label>168  / S6179u9