Journal of the Illuminating Engineering Institute of Japan
Online ISSN : 2185-1506
Print ISSN : 0019-2341
ISSN-L : 0019-2341
[title in Japanese]
JOURNAL FREE ACCESS

1961 Volume 45 Issue 7 Pages 314-319

Details
Article 1st page
© The Illuminating Engineering Institute of Japan
Previous article Next article
feedback
Top