Ralph, R G  <br/><br/>
Library in education  

 - London:   Phoenix House Ltd.,   1949 
 - 152p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>library science 
<br/><br/><label>Subjects--Index Terms: </label>Information science  Educational  
<br/><br/><label>Universal Decimal Class. No.: </label>D 02:37   / K0