Deasington, R.J. <br/><br/>
practical guide to computer communications and networking 

 - 2nd ed 
 - England  Ellis Horwood  1984 
 - 126p. 
<br/><br/>   
<br/><br/><label>Subjects--Index Terms: </label>Computing devices  Calculating devices  Computer networks  Data networks, computer  Computer network  Internet- computer network  Data transmission systems  Electronic data processing  Telecommunication  Networking  Computer communication