Mccolvin Lionel R <br/><br/>
Public library serivces for children 

 - Unesco  Unesco Paris         1957 
 - 103p.  cm. 
<br/><br/><label>Standard No.: </label>35493 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>22:7ObY11, J7;1