Cognitive development in the school years / 
edited by Ann Floyd 
 - London :  Croom Helm ,  1979 
 - 383p. :  ill. ;  23 cm. 
<br/><br/> "A Halsted Press book." 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0470264292 
<br/><br/><label>Subjects--Personal Names: </label><br/>Piaget, Jean, 1896-1980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition in children<br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>155.413  / FLO