Schubert, Werner <br/><br/>
Communications cables and transmission systems / 
by Werner Schubert 
 - 2nd rev. ed 
 - Berlin :  Siemens Aktiengesellschaft,  1982 
 - 224 p. :  ill. ;  21cm 
<br/><br/><label>ISBN: </label>3800913461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lines<br/>Antennas (Electronics)