Peek Jerry .  <br/><br/>
Learning the unix operating systems 

 - 5th edition. 
 - Beijing :   O Reilly   2015. 
 - 1358.  
<br/><br/><label>ISBN: </label>13:978-81-7366-423-6  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>005.43  / PEE