Stephen R Bourne <br/><br/>
The UNIX system v enviornment 

 - 
 -  Addison-Wesley Publishing  1987 
 - 378 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-201-18484-2 
<br/><br/><label>Dewey Class. No.: </label>004.451