Hardy, Peter <br/><br/>
Introducing data communications protocols  [Books]. 
Peter Hardy. 
 - England  NCC  1985 
 - Pages: 182 
<br/><br/><label>ISBN: </label>0850125014  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer network protocols.
<br/><br/><label>Dewey Class. No.: </label>TK/5105.5  / HAR