National library, author catalogue of printed books in Bengali language 
/ National Library 
 - Calcutta:   National Library,   1963 
<br/><br/> Vol. 4 (S-Z); 445p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Information science 
<br/><br/><label>Universal Decimal Class. No.: </label>R 019.1(540):809.144    / K3