Wireless direction finding /

Bibliographic Details
Main Author: Keen, Roland
Format: Book
Language:English
Published: London : Iliffe, [1938]
Edition:3d and enl. ed.
Subjects:
Description
Item Description:"First edition published in 1922 as Direction and position finding by wireless. Second edition published in 1927 as Wireless direction finding and directional reception."
Physical Description:xi, 803 pages : illustrations, diagrams ; 23 cm.
Bibliography:Bibliography: pages 759-787.