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Information sources System and Services: MLIS MLII-101 

 - New Delhi  Iguou  2018 
 - 272 
<br/><br/><label>ISBN: </label>8126622040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science, Information sources System and Services
<br/><br/><label>Dewey Class. No.: </label>027.5  IGN