Hughes, William  1936- <br/><br/>
Critical thinking :  an introduction to the basic skills / 
William Hughes, Jonathan Lavery, Katheryn Doran. 
 - 6th ed. 
 - Peterborough, Ont. :  Broadview Press,  2010. 
 - 467 p. :  ill. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781551111636 (pbk.)  RM150.77 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Critical thinking--Textbooks.<br/>Logic--Textbooks.