Sharma, C.K. <br/><br/>
Information technology /  
C.K. Sharma and U.N. Singh. 
 - New Delhi :    Shree Publishers,    2003. 
 - vii, 223 p. ;    25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8188658030 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Information technology