Leon, Alexis. <br/><br/>
Fundamentals of information technology / 
By Alexis Leon and Mathews Leon. 
 - 2 
 - New Delhi :  Vikas Publishing House Pvt  Ltd ,  1999. 
 - xxiv,578 p. :  25 cm. 
<br/><br/><label>ISBN: </label>9788182092457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management systems<br/>Telecommunications<br/>Internet and intranets<br/>Security
<br/><br/><label>Dewey Class. No.: </label>003.55  / LEOA