Boucher, James R.  (1932- ). <br/><br/>
Voice teletraffic systems engineering / 
James R. Boucher. 
 - Norwood :  Artech House,  cop. 1988. 
 - XIV, 165 s. :  il. ;  24 cm. 
 - Artech House Telecommunication Library .
 - Artech House Telecommunications Library .
<br/><br/>Bibliogr. przy rozdz. Indeks. 
<br/><br/><label>ISBN: </label>0890063354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telekomunikacja--ruch telefoniczny.