Bhattacharyya, G <br/><br/>
Information Science:    A unified view through a systems approach 

 - Calcutta:   Indian Association of special libraries and information centres,   1978 
 - 56p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>System approach 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002+002  / L8