Scott, P. R. D. <br/><br/>
Modems in data communications 
P.R.D. Scott 
 - Manchester  NCC Publications  1980 
 - 166p ill 21cm pbk 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0850122430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modems