Coughlin, Vince. <br/><br/>
Telecommunications :  equipment fundamentals and network structures / 
Vince Coughlin. 
 - New York :  Van Nostrand Reinhold Company,  1984. 
 - XII, 131 s. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0442217374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telekomunikacja.