HALSALL, FRED <br/><br/>
DATA COMMUNICATIONS COMPUTER NETWORKS OPEN SYSTEM. 

 -  ADDISON WESLEY LANGMAN INC HARLOW  1999 
 - 907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  DATA COMMUNICATION NETWORKING
<br/><br/><label>Dewey Class. No.: </label>004.6.6  / HAL