Lighting for bakeries

- Illuminating Engineering Society
- The Sub-Committee on Lighting in Bakeries of the Committee on Lighting Study Projects in Industry, Illuminating Engineering Society

著者

- Illuminating Engineering Society
- The Sub-Committee on Lighting in Bakeries of the Committee on Lighting Study Projects in Industry, Illuminating Engineering Society

prepared by the Sub-Committee on Lighting in Bakeries of the Committee on Lighting Study Projects in Industry, Illuminating Engineering Society

[Illuminating Engineering Society], 1950

"Reprinted from the June, 1950 issue of illuminating engineering" -- cover

"Approved by the Council of the Illuminating Engineering Society May 10, 1950., copyrighted by the society" -- cover