Comer, Douglas. <br/><br/>
Operating system design :  Vol.1. The Xinu approach/ 
Douglas Comer and Timothy V. Fossum. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1988- 
 - xxiv, 504 p. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0136381804 (hbk.) 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Xinu.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>System design.