Rawat, P P  . <br/><br/>
International encyclopaedia of information technology & library science /  
P.P. Rawat & T. Kumar. 
 - New Delhi :   Castle Books ,   1992. 
 - 348p. :   ills ;   21cm .  
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<br/><br/><label>ISBN: </label>8185698015  Rs. 1950.00 
<br/><br/><label>Subjects--Index Terms: </label>INFORMATION TECHNOLOGY 
<br/><br/><label>Dewey Class. No.: </label>020.3  / RAW/I