Viswanathan, C.G. <br/><br/>
Elements of information science 
by C.G. Viswanathan 
 - Delhi  Today and Tomorrow  1976 
 - 125p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services
<br/><br/><label>Dewey Class. No.: </label>P955 V829