Watson, Ruth A. <br/><br/>
Introduction to operating systems and networks / 
Ruth A. Watson 
 - Upper Saddle River, NJ.:   Pearson Prentice Hall,   2004 
 - vi, 210 p.;   28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0131118943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>Local area networks (Computer networks)