Hurley, Patrick J., <br/><br/>
A concise introduction to logic / 
by Patrick J. Hurley. 
 - 3rd ed. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1942. 
 - xiv, 541 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0534089283 :  $14.95 
<br/><br/><label>Source: </label>B-20432 
<br/><br/><label>LCCN: </label>87022994  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC108.  / .H83 1942