Units and standards of light maintained at the National...

Proceedings of the IEE Part A Power Engineering 1961 Vol. 108; Iss. 39

Units and standards of light maintained at the National Physical Laboratory, 1915¿60

Walsh, J.W.T., Barnett, W., Berry, R.G., Preston, J.S.
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Volume:
108
Year:
1961
Language:
english
DOI:
10.1049/pi-a.1961.0039
File:
PDF, 1.38 MB
english, 1961
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