BLACK ,UYLESS <br/><br/>
COMPUTER NETWORKS : PROTOCOLS ,STANDERDS AND INTERFACES 

 - 2nd ed. 
 -  NEWJERSEY : PRINTICE HALL  1993 
 - 436 p. 
<br/><br/><label>ISBN: </label>0000130908614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATION NETWORKS
<br/><br/><label>Dewey Class. No.: </label>004.6  / B41