MARTIN R ARICK <br/><br/>
DATA COMMUNICATIONS: CONCEPTS & SOLUTIONS 

 - 1 
 -  QED INFORMATIONS SC INC  1987 
 - ,XV,263 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>E & TC
<br/><br/><label>Dewey Class. No.: </label>004.65 ARI