Jang, Michael.  <br/><br/>
RHCE(Red hat certificate engineer linux) / 

 - New Delhi,  John and Wiley and Sons,  c2006. 
 - xxxvi, 755 p. ;  ill. ;  23 cm.  
<br/><br/><label>ISBN: </label>8177224859 
<br/><br/><label>Dewey Class. No.: </label>005.446921