Tanenbaum, A. <br/><br/>
Modern operating system/ 
Andrew S. Tanenbaum. 
 - 3rd. 
 - New Delhi:  Pearson:  2009. 
 - xxvii,1072 p.:  ill.;  24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788131720035 
<br/><br/><label>LC Class. No.: </label>DUCE QA76.76.063T359