Mills, David L. <br/><br/>
Computer network time synchronization :  the network time protocol / 
David L. Mills 
 - Boca Raton, FL :  CRC/Taylor & Francis,  2006 
 - xvii, 286 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 273-282) and index 
<br/><br/><label>ISBN: </label>0849358051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Timing circuits--Design and construction