Sayanarayana, N.R.. <br/><br/>
Problems of Information Science /  

 - New Delhi-110002 :   New Age International Ltd., Publishers. 
 - ix, 186p ;  
<br/><br/><label>ISBN: </label>81 224 0850 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>2  / N6