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. "Circular of the Bureau of Standards No. 392: Testing of Timepieces". Government. Commerce Department, June 18, 1931. https://www.govinfo.gov/app/details/GOVPUB-C13-8f3851ed5c72126c79d5d48064a2a0ef
National Institute of Standards and Technology (NIST), Commerce Department. (1931, June 18). Circular of the Bureau of Standards No. 392: Testing of Timepieces. [Government]. Commerce Department. https://www.govinfo.gov/app/details/GOVPUB-C13-8f3851ed5c72126c79d5d48064a2a0ef
National Institute of Standards and Technology (NIST), Commerce Department. Circular of the Bureau of Standards No. 392: Testing of Timepieces. Commerce Department, (18 Jun 1931), https://www.govinfo.gov/app/details/GOVPUB-C13-8f3851ed5c72126c79d5d48064a2a0ef
National Institute of Standards and Technology (NIST), Commerce Department, Circular of the Bureau of Standards No. 392, GovInfo, (June 18, 1931), https://www.govinfo.gov/app/details/GOVPUB-C13-8f3851ed5c72126c79d5d48064a2a0ef