Held, Gilbert,  1943- <br/><br/>
Managing TCP/IP networks :  techniques, tools, and security considerations / 
Gilbert Held. 
 - New York :  John Wiley & Sons,  2000. 
 - xiii, 334 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471800031  RM309.34 
<br/><br/><label>LCCN: </label>99-044748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TCP/IP (Computer network protocol)<br/>Computer networks--Management.