Singh M. P. Au. <br/><br/>
Information sources and services: theeory 
Singh M. P. Au. 
 - New Delhi, India  New Oxford Publishers and Distributors  2022 
 - viii,217p. 
 - Singh's curriculum series of library and information science; 2 .
<br/><br/><label>ISBN: </label>978-93-9363-118-3  
<br/><br/><label>Source: </label>TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library ScinceInformation Resources