Rawat, P.P. <br/><br/>
International encyclopaedia of information technology & Library science:Vol.III /  

 - 1st.Edn. /  
 - New Delhi :   Castle Books Private Limited. 
 - 711-1079p :  
<br/><br/><label>ISBN: </label>81-85698-01-5 (Set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science 
<br/><br/><label>Dewey Class. No.: </label>2k1  / N2.3