Hurley, Patrick J <br/><br/>
A concise introduction to logic / 
Patrick J. Hurley, Lori Watson 
 - 13th ed. 
 - Australia :  Cengage,  2018. 
 - xxiv, 728 p. :  ill. ;  24 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789353502065 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic--Philosophical logic
<br/><br/><label>Dewey Class. No.: </label>160  / HUR/C