Newwell,ALLEN. <br/><br/>
Human problem solving / 
Allen,Newell. 
 - ed. 
 - new jersey :  prentice hall inc,  1972. 
 - 920  p. :  ill ;    cm. 
<br/><br/>includes index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>psychology.