Campbell H C <br/><br/>
Developing public library systems and services 
Campbell H C 
 - Unesco  1983 
 - 186p  cm. 
 - (Documentation studies and research libraries archives,II). .
<br/><br/><label>Standard No.: </label>30970 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>22, M3