The Grolier society. <br/><br/>
The book of knowledge :    the children's encyclopedia /  
The Grol ier society. 
 - New york    The Grolier Society ,    1960 
 - 5273-5652p. :    ill. ;    25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>030