Bootle, Stan Kelly. <br/><br/>
Understanding UNIX / 
by Stan Kelly-Bootle. 
 - Singapore :  Tech Publications,   c 1992. 
 - xxviii, 638p. :  ill ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789812144560 9812144560 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>005.282  / BOU 1992.