Comer, Douglas. <br/><br/>
Operating system design :  the Xinu approach / 
Douglas Comer. 
 - Second edition. 
 - xxii, 677 pages :  illustrations ;  24 cm 
<br/><br/> سيد التونسى / كلية نظم المعلومات وعلوم الحاسب 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781498712439 (hbk) 
<br/><br/><label>LCCN: </label>2015413931 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Xinu.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>System design.
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / C65 2015 
<br/><br/><label>Dewey Class. No.: </label>005.43  / C O