Rawat, P P  <br/><br/>
International encyclopaedia of information technology & library science 

 - New Delhi:   Castle Books,   1992 
<br/><br/> Vol. 3 (Lettering to Ranganathan S R ); ISBN:81-85698-01-5;  711p. 1079p. <br/>Vol. 4 (Range to Z-39); ISBN:81-85698-01-5; 1078p. -1434p.  
<br/><br/><label>ISBN: </label>81-85698-01-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science 
<br/><br/><label>Subjects--Index Terms: </label>Information technology  
<br/><br/><label>Universal Decimal Class. No.: </label>R 02:681.3IT (031)  / N2.3