Leon, Alexis . <br/><br/>
Introduction to computers /  
Alexis Leon and Mathews Leon. 
 - Chennai :   Leon TECH World ,   1999. 
 - xxxvi,various page :   ill.,figs.,tables, ;   23cm .  
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<br/><br/><label>ISBN: </label>0812590790  NULL 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER 
<br/><br/><label>Dewey Class. No.: </label>004  / LEO/I