Discussion on ´The electrical amplifying stethoscope and phono-electrocardioscope´ before the Wireless Section, 2nd December, 1942
Volume :
90
Issue :
10
fYear :
1943
fDate :
6/1/1943 12:00:00 AM
Firstpage :
49
Lastpage :
52
Journal_Title :
Journal of the Institution of Electrical Engineers - Part III: Communication Engineering, including the Proceedings of the Wireless Section of the Institution
