Blyth, W. John <br/><br/>
Telecommunications:  Concepts, develoment and management. / 
W. John Blyth, Mary M. Blyth 
 - 1st ed. 
 - California, Estados Unidos:   Glencoe,  1985 
 - 325 p. 
<br/><br/><label>ISBN: </label>0026808404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICA<br/>TELECOMUNICACIONES
<br/><br/><label>Dewey Class. No.: </label>621.38  / B661