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Standard Reference Materials ::SRM 1969 /



B W Mangum
- NBS SP 260-87
Report Number
NBS SP 260-87


Mangum, B. (1983), Standard Reference Materials ::SRM 1969 /, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed December 7, 2023)
Created January 1, 1983, Updated May 19, 2023