Mihaly Csikzentmihalyi <br/><br/>
Flow   the Psychology of Optimal Experiencde 

 - New York  HarperCollins   1990 
 - xi, 303p. 
<br/><br/> Includes References  
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9780061339202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>155.2 CSI