Wells, Nicholas., <br/><br/>
Complete guide to Linux system administration 

 - New Delhi:  Cengage Learning.,  2005. 
 - xxv, 869 p.:  ill;  23cm.+  4 CD-ROM (4 3/​4 in.). 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788131506820 
<br/><br/><label>Dewey Class. No.: </label>005.432 WEL