JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
Online ISSN : 1349-838X
Print ISSN : 0019-2341
ISSN-L : 0019-2341
Investigation how to use a movable task light in an office, which used task & ambient lighting system
Naoharu IgarashiKoji WatabeNamie Tochiya
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1991 Volume 75 Issue Appendix Pages 156-157

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© The Illuminating Engineering Institute of Japan
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