Bray, Robyn <br/><br/>
Selecting A telephone system / 
Robyn Bray 
 - England :  NCC publications,  1986 
<br/><br/><label>ISBN: </label>0850125421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apparatus and Supplies<br/>Telephone
<br/><br/><label>Dewey Class. No.: </label>621.385029  / BRA