Paul, Richard, <br/><br/>
Critical thinking :  tools for taking charge of your learning and your life / 
Richard Paul and Linda Elder. 
 - Fourth edition. 
 - l, 590 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781538138748  RM370.50 (PRAKLINIKAL) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Critical thinking.