Leon, Alexis; Leon, Mathews <br/><br/>
Introduction to computers / 
Leon, Alexis; Leon, Mathews 
 -  Leon Techworld, Chennai,  1999 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>8125907904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>004 LEO-I