Deitel, Harvey M...[et al.]. <br/><br/>
Operating system / 

 - 3rd. 
 - New Delhi,  Pearson Education,  c2011. 
 - ix, 1209p. ;  ill. ;  a25 cm. 
<br/><br/><label>ISBN: </label>9788131712894 
<br/><br/><label>Dewey Class. No.: </label>005.43