Podszeck, Heinrich-Karl <br/><br/>
Carrier communication over power lines/ 
Heinrich-Karl Podszeck 
 - 4th rev., ed. 
 - Berlin:  Springer-Verlag,  c1972 
 - vi, 183 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliography: p. 179-181 
<br/><br/><label>ISBN: </label>3540056912  DM. 53.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone lines<br/>Communication networks<br/>Telecommunication lines<br/>Telephone systems
<br/><br/><label>Dewey Class. No.: </label>621.38784