Digital communications / 
Thomas c. bartee, ed. in chief 
 - xxi 406 páginas 
<br/><br/><label>ISBN: </label>0672224720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comunicaciones digitales
<br/><br/><label>LC Class. No.: </label>TK5103.7  / D54