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 186: Specifications for Portable Piezo Oscillator, Bureau of Standards Type N". Government. Commerce Department, November 27, 1926. https://www.govinfo.gov/app/details/GOVPUB-C13-f83d72308cba3f9841338baa25ce7514
National Institute of Standards and Technology (NIST), Commerce Department. (1926, November 27). Letter Circular 186: Specifications for Portable Piezo Oscillator, Bureau of Standards Type N. [Government]. Commerce Department. https://www.govinfo.gov/app/details/GOVPUB-C13-f83d72308cba3f9841338baa25ce7514
National Institute of Standards and Technology (NIST), Commerce Department. Letter Circular 186: Specifications for Portable Piezo Oscillator, Bureau of Standards Type N. Commerce Department, (27 Nov 1926), https://www.govinfo.gov/app/details/GOVPUB-C13-f83d72308cba3f9841338baa25ce7514
National Institute of Standards and Technology (NIST), Commerce Department, Letter Circular 186, GovInfo, (November 27, 1926), https://www.govinfo.gov/app/details/GOVPUB-C13-f83d72308cba3f9841338baa25ce7514