Citations are generated automatically from bibliographic data as a convenience and may not be complete or accurate.
National Institute of Standards and Technology (NIST), Commerce Department. "Letter Circular 462: Sun Lamps, Health Lamps; Carbon and Mercury Arc Lamps". Government. Commerce Department, February 5, 1936. https://www.govinfo.gov/app/details/GOVPUB-C13-3c1a099768022104f68bee70837738ed
National Institute of Standards and Technology (NIST), Commerce Department. (1936, February 5). Letter Circular 462: Sun Lamps, Health Lamps; Carbon and Mercury Arc Lamps. [Government]. Commerce Department. https://www.govinfo.gov/app/details/GOVPUB-C13-3c1a099768022104f68bee70837738ed
National Institute of Standards and Technology (NIST), Commerce Department. Letter Circular 462: Sun Lamps, Health Lamps; Carbon and Mercury Arc Lamps. Commerce Department, (5 Feb 1936), https://www.govinfo.gov/app/details/GOVPUB-C13-3c1a099768022104f68bee70837738ed
National Institute of Standards and Technology (NIST), Commerce Department, Letter Circular 462, GovInfo, (February 5, 1936), https://www.govinfo.gov/app/details/GOVPUB-C13-3c1a099768022104f68bee70837738ed