Seema Bhatnagar <br/><br/>
Textbook of Computer Science  For Class XI 

 - New delhi  PHI Learning Pvt. Ltd.  2007 
 - xv, 587pages.  23cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788120329935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computer science
<br/><br/><label>Dewey Class. No.: </label>004  / SEE