Hurley, Patrick J. <br/><br/>
A concise introduction to logic / 
Patrick J. Hurley 
 - 8th ed. 
 - Australia :  Wadsworth/Thomson Learning,  c2003 
 - 662 p. :  ill. +  1 CD-ROM 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0534584829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC
<br/><br/><label>LC Class. No.: </label>BC108  / H874C 2003