Tittel, Ed, <br/><br/>
Guide to networking essentials / 
Ed Tittel and David Johnson. 
 - Second edition. 
 - xvii, 598 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0619034505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Microsoft software