Held, Gilbert.  1943- <br/><br/>
A practical guide to content delivery networks / 
Gilbert Held 
 - 2nd. ed. 
 - Boca Raton :  CRC Press,  2011 
 - xviii, 286 p. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781439835883 :  2,223 baht 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication).<br/>Internet.
<br/><br/><label>Dewey Class. No.: </label>004.6  / H474P 2011