Radio and line transmission
By: G.L. Danielson, R.S. Walker. Vol.1.
Contributors: Walker, R. S.
Edition: 4th rev. imp.
Series: Telecommunication technicians' series
Publisher: Newnes-Butterworths
Published: 1976
Place of publication: London
Language: eng
Notes: In 2 vols.

Previous edition, 1972.