Wolf, Leslie  <br/><br/>
The Modern children's library of knowledge /  
Leslie Wolf  
 - 1 ed. 
 - London :   The Grolier Society ltd.,   19571966 
 - 6 tomos 
<br/><br/> enciclopedia para niños 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Niños
<br/><br/><label>Dewey Class. No.: </label>032 W83