Piaget, Jean <br/><br/>
Language and thought of the child 
/ by  Jean Piaget 
 - London :  Routledge and Kegan Paul,  1959 
 - xxiv, 288p.; 21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>136.7  / PIA-LA