BECK, Robert C. <br/><br/>
Motivation: theories and principles / 
by Robert C.Beck 
 - 4th ed. 
 - Delhi  Pearson Education  2003 
 - xvi, 477 p. 
<br/><br/> Includes references & index. 
<br/><br/><label>ISBN: </label>8129700875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation(Psychology)<br/> Achievement motivation
<br/><br/><label>Dewey Class. No.: </label>153.8  / BEC