HELD, GILBERT. <br/><br/>
TOKEN-RING NETWORKS :   CHARACTERISTICS,  OPERATION, CONSTRUCTION AND MANAGEMENT/  
G.  HELD. 
 - CHICHESTER:   JOHN WILEY  1994 
 - XVI, 309 P.  24 CM. 
<br/><br/> INCLUYE INDICE. 
<br/><br/><label>ISBN: </label>0-471-94041-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.IBM (SISTEMA DE RED DE AREA LOCAL).
<br/><br/><label>Dewey Class. No.: </label>004.68 H45