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. 
 - xvii, 520p. :  ill. ;  28cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0619064641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.<br/>OSI (Computer network standard)