The Psychology of abilities, competencies, and expertise / 
edited by Robert J. Sternberg, Elena L. Grigorenko. 
 - Cambridge :  C. U. P.,  2003. 
 - xi, 280  p. 
<br/><br/><label>ISBN: </label>0521007763 :  KES 2800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ability.<br/>Performance--Psychological aspects.<br/>Expertise.