Title :
The calibration of disc recordings by light-pattern measurements
Author :
Axon, P.E. ; Geddes, W.K.E.
fDate :
7/1/1953 12:00:00 AM
Keywords :
audio recording; light interference;
Journal_Title :
Electrical Engineers, Journal of the Institution of
DOI :
10.1049/jiee-2.1953.0173