Claiborne J.David. <br/><br/>
Mathematical Preliminaries for Computer Networking / 
Claiborne J.David. 
 - New York :  John Wiley,  1990. 
 - X,180s.,bibliogr. ;  24cm. 
<br/><br/> data Communications and Networking for Computer Programmes. 
<br/><br/><label>ISBN: </label>0471510629 
<br/><br/><label>Universal Decimal Class. No.: </label>519.6  681.324