Perkins, W. T. <br/><br/>
Telecommunications :  questions and solutions / 
W. T.  Perkins 
 - London  George Newnes  1948 
 - 300 p. 
<br/><br/>Transmission and Lines (Page-vii), Summary of Formula (Page-ix), Question and Solutions (Page-1), Examples to be Worked by tudent (Page-129), City and Guilds of London Institute Syllabus (Page-134), Questions and Solutions (Page-140), Example to be Worked by Student (Page-271), City and Guilds of London Institute Syllabus (Page-136). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications
<br/><br/><label>Dewey Class. No.: </label>621.384,PER