A demonstration visual test: by M. Luckiesh and Frank K. Moss, Lighting Research Laboratory, 26 pages, plates, 15.5 × 23.5 cms. Nela Park, General Electric Company. Price $2.00

✍ Scribed by T.K. Cleveland

• Publisher: Elsevier Science
• Year: 1935
• Tongue: English
• Weight: 67 KB
• Volume: 219
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(35)91459-4