Hurley, Patrick J. , <br/><br/>
A concise introduction to logic / 
Patrick J. Hurley. 
 - 8th ed. 
 - x, 662 pages :  illustrations ;  25 cm. ++  1 computer optical disc (4 3/4 in.). 
<br/><br/><label>ISBN: </label>0534584829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC108   / .H87 2003