Discussion on "Some acoustic and telephone measurements" at a joint meeting of the Meter and Instrument Section and the Wireless Section, 8th April, 1932
Volume :
7
Issue :
21
fYear :
1932
fDate :
9/1/1932 12:00:00 AM
Firstpage :
247
Lastpage :
256
Journal_Title :
Institution of Electrical Engineers - Proceedings of the Wireless Section of the Institution
