AT & T <br/><br/>
Unix R system V/386 release 3.2 programmer's guide. Volume 1. system V/386 
AT & T 
 - Englewood Cliffs  Prentice Hall  1989 
 - xxvii  Parts 1 - 9 
<br/><br/><label>Dewey Class. No.: </label>18  / UNIX