Zheng,  <br/><br/>
Bu ping ze ming 

 - 245 pages ;   21 cm 
<br/><br/><label>ISBN: </label>7507413063 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology).
<br/><br/><label>Dewey Class. No.: </label>158.1