Batson,B.H. <br/><br/>
The national telesystems conference. 
H Batson 
 - London  O.U.P  1982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications.
<br/><br/><label>LC Class. No.: </label>TX 5101 .A1138 1982