Csikszentmihalyi, Mihaly. <br/><br/>
Flow  the psychology of optimal experience 
Mihaly Csikszentmihalyi. 
 - 1st ed. 
 - New York  Harper & Row  c1990. 
 - xii, 303 p.  25 cm. 
<br/><br/> 920227 
<br/><br/>Includes bibliographical references (p. 281-303). 
<br/><br/><label>ISBN: </label>0060162538  18.95 
<br/><br/><label>LCCN: </label>89045645  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness<br/>Attention
<br/><br/><label>LC Class. No.: </label>BF575.H27  / C85 1990 
<br/><br/><label>Dewey Class. No.: </label>155.2