Bach, Maurice J. <br/><br/>
The design of the UNIX operating system / 
Maurice J. Bach. 
 - New Delhi :  Prentice-Hall,  c1986. 
 - xiv, 471 p. :  ill. ;  25 cm. 
<br/><br/> Includes index & Bibliography: p. 454-457. 
<br/><br/><label>ISBN: </label>8120305167 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>UNIX (Computer file)
<br/><br/><label>LC Class. No.: </label>QA76.76 .O63B33 1986