Paper    cognitive and motivational aspects of instruction 

 - New York  North Holland       1982 
 - 189p.  cm. 
<br/><br/><label>Standard No.: </label>77,741 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>Sp1,N80, M21