Discussion on "Modern systems of multi-channel telephony on cables" before the Mersey and North Wales (Liverpool) Centre, at Liverpool, 6th December, 1937
Volume :
83
Issue :
500
fYear :
1938
fDate :
8/1/1938 12:00:00 AM
Firstpage :
220
Lastpage :
224
Journal_Title :
Journal of the Institution of Electrical Engineers
