Christian, Kaare. <br/><br/>
The UNIX opreating system / 
Kaare Christian, Susan Richter. 
 - 3rd ed. 
 - New York :  J. Wiley,  1994. 
 - xxi, 554 p. 
<br/><br/><label>ISBN: </label>0471586846 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer file)
<br/><br/><label>LC Class. No.: </label>QA76.76  / .O63C47 1994