Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Standard Reference Materials ::Sources of information/

Published

Author(s)

Thomas W Mears, John Hague
Citation
- NBS SP 260-4
Report Number
NBS SP 260-4

Citation

Mears, T. and Hague, J. (1965), Standard Reference Materials ::Sources of information/, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.SP.260-4 (Accessed April 14, 2024)
Created January 1, 1965, Updated May 19, 2023