Cognitive development  research based on a neo-piagetian approach 

 - Chichester  John Wiley & Sons  1978 
 - xx, 458p 
<br/><br/><label>ISBN: </label>9780471995050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIFFERENTIAL AND GENETIC<br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>155.413  / C53