Beck, Leland L. <br/><br/>
System software :  an introduction to systems programming / 

 - 3rd ed. 
 - New Delhi :  Pearson Education,  c2009. 
 - xv, 495 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788177585551 
<br/><br/><label>LC Class. No.: </label>D4222 
<br/><br/><label>Dewey Class. No.: </label>005.42  / BEC