Wallon, Henri  , 1879-1962 <br/><br/>
La evolucion psicologica del niņo 
/ Henri Wallon 
 - Mexico  : Grijalbo  , 1987  , c1974. 
 - 202p. pb 
 - Coleccion Pedagogica .
<br/><br/><label>ISBN: </label>968-419-261-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Niņos---Estudio<br/>Niņos---Psicologia
<br/><br/><label>Dewey Class. No.: </label>155.4 WAL