Ruggiero, Vincent Ryan <br/><br/>
The art of thinking :  a guide to critical and creative thought / 
Vincent Ryan Ruggiero 
 - 2nd ed. 
 - New York :  Harper & Row,  1988 
 - 233 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 221-228) and index 
<br/><br/><label>ISBN: </label>0060456647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thought and thinking<br/>Critical thinking<br/>Creative thinking<br/>Thought and thinking--Problems, exercises, etc.