Bleazard,G B <br/><br/>
Handbook of data communications 

 - Manchester  NCC Publications  1982 
 - 497p. 
<br/><br/><label>ISBN: </label>0850123631 
<br/><br/><label>Subjects--Index Terms: </label>data communications 
<br/><br/><label>Dewey Class. No.: </label>621.398  / BLE