Ilg, Frances L.  <br/><br/>
Child behavior /  
Frances L. Ilg, Louise Bates Ames 
 - 1 ed. 
 - NY :   Dell Publishing,   1955 
 - 384 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Niños-Psicología
<br/><br/><label>Dewey Class. No.: </label>155.4 IL4c