Sri Lanka. National Library Services Board <br/><br/>
Mahajana pusthakala pramithi 

 - Colombo  Sri Lanka National Library Services Board  1977 
 - xii, 48 p.   hbk. : tables ;  21.5 cm 
<br/><br/> Sinhala edition of ' Standards for Public Libraries '. 
<br/><br/> ht 
<br/><br/><label>Dewey Class. No.: </label>027.4  / MAH