Ilg, Frances Lillian <br/><br/>
Child behavior 
Frances L. Ilg, Louise Bates Ames. 
 - New York  Harper  1955. 
 - 364 p. 
<br/><br/><label>LCCN: </label>55008024 /L/r88 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development