Ralhan, Punit <br/><br/>
Advancement in library & information science 
Punit Ralhan 
 - Jaipur  Oxford Book company  2009 
 - 318 p 
<br/><br/><label>ISBN: </label>9788189473556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital libraries<br/>Information science
<br/><br/><label>Dewey Class. No.: </label>020 RAL