Digital cordless telephones and PCN 
 proceedings of the conference held in London, May, 1990 

 - London  Blenheim Online  1990 
 - viii, 158p. : ill 
<br/><br/><label>ISBN: </label>0863532187 
<br/><br/><label>LC Class. No.: </label>TK 6570.M6 Con