Simmonds, Andrew. <br/><br/>
Data communication and transmission principles :  an introduction / 
Andrew Simmonds. 
 - Houndsmills :  Palgrave,  1997. 
 - ix, 308 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission system.
<br/><br/><label>LC Class. No.: </label>TK5105  / .S56 1997