Gruenberg, Sidonie Matsner, ed. <br/><br/>
New encyclopedia of child care and guidance 

 - New York  Doubleday and company, Inc  1954 
 - 1016p.; 28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development<br/>Enclopedia - Chind care<br/>Infancy