Hurley, Patrick J. <br/><br/>
Concise introduction to logic / 
Patrick J. Hurley 
 - 11th ed., 
 - India   Cengage Learning  2012 
 - 707 p. 
<br/><br/><label>ISBN: </label>9788131532591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>160 HUR-P