Yadav,DS <br/><br/>
Foundations of information technology/by DS Yadav 

 - New Delhi  New Age International (P) Limited Publishers  2004 
 - 506p. 
<br/><br/><label>ISBN: </label>8122414907 
<br/><br/><label>Dewey Class. No.: </label>001.642  Y11F