Telephone transmission
By: By Capt. A.D. St. G. Bremner ...
Series: Professional papers of the Corps of Royal Engineers. Fourth series.; [vol. 3] paper 4
Publisher: Royal Engineers Institute
Published: 1912
Place of publication: Chatham
Language: eng
Number of pages: 44
Subjects: Military telephone
Notes: Bibliography: p. 43.
Cover-title.