Pfaffenberger,Bryan. <br/><br/>
Linux command instant reference 

 - Delhi :  Bpb Publication,  2007 
 - 668. 
<br/><br/><label>ISBN: </label>8176563196  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programmingprograms data
<br/><br/><label>Dewey Class. No.: </label>005.43  / PFA