GROFFJ.R;WEINBERG P.N <br/><br/>
UNDERSTANDING UNIX 

 - Second 
 - SINGAPUR  Q.U.E  1989 
 - 234 
<br/><br/><label>ISBN: </label>978-0880226417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating system
<br/><br/><label>Dewey Class. No.: </label>5.43