White, Curt M. <br/><br/>
Data communications and computer networks :  a business user.s approach / 
Curt M. White. 
 - 2nd ed. 
 - Australia :  Thomson Course Technology,  c2002. 
 - xxiv, 520 p. :  ill. ;  28 cm. +  CD. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780619064648 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>OSI (Computer network standard)<br/>Data transmission systems.