Department of Commerce and Labor. Bulletin of the Bureau of Standards, Vol. 6, No. 3, 1909-10. Luminous Efficiency of the Firefly, pp. 321-336
ASIN: B06WGLBBRV
Paperback: 28 pages
Dimensions: 8.5 x 0.1 x 11 inches
Weight: 4.3 ounces
Language: English