Andersen, Paul K <br/><br/>
Just enough UNIX  / 
Paul K. Andersen 
 - 5th ed 
 - Boston :  McGraw-Hill ,  c2006 
 - 596p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0072952970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>Unix