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. 192: United States Government Master Specification for Asphalt Prepared Roofing". Government. Commerce Department, October 9, 1924. https://www.govinfo.gov/app/details/GOVPUB-C13-ad0d35704ce37aab56326af59595f574
National Institute of Standards and Technology (NIST), Commerce Department. (1924, October 9). Circular of the Bureau of Standards No. 192: United States Government Master Specification for Asphalt Prepared Roofing. [Government]. Commerce Department. https://www.govinfo.gov/app/details/GOVPUB-C13-ad0d35704ce37aab56326af59595f574
National Institute of Standards and Technology (NIST), Commerce Department. Circular of the Bureau of Standards No. 192: United States Government Master Specification for Asphalt Prepared Roofing. Commerce Department, (9 Oct 1924), https://www.govinfo.gov/app/details/GOVPUB-C13-ad0d35704ce37aab56326af59595f574
National Institute of Standards and Technology (NIST), Commerce Department, Circular of the Bureau of Standards No. 192, GovInfo, (October 9, 1924), https://www.govinfo.gov/app/details/GOVPUB-C13-ad0d35704ce37aab56326af59595f574