Keil, Frank C., <br/><br/>
Concepts, kinds, and cognitive development / 
Frank C. Keil. 
 - Cambridge, Mass. :  The MIT Press,  1992 
 - xv, 328 p. : 
<br/><br/> "A Bradford book." 
<br/><br/><label>ISBN: </label>0262111314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition in children.
<br/><br/><label>Dewey Class. No.: </label>155.413  / Co