Hurley, Patrick J.,  1942- <br/><br/>
A concise introduction to logic / 
Patrick J. Hurley. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1982. 
 - viii, 456 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0534011209 :  $15.95 
<br/><br/><label>LCCN: </label>81021938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC108  / .H83 
<br/><br/><label>Dewey Class. No.: </label>160