Detering, Reinhard <br/><br/>
UNIX Handbuch / 
Reinhard Detering. 
 - Dusseldorf :  SYBEX-Verlag GmbH,  1989. 
 - xix, 735 p. :  ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>3-88745-577-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems--Computers