Standard reference materials : the first century /
Rasberry, S. D.(Stanley D.)
Arrington, Tomara.
National Institute of Standards and Technology (U.S.)
Gaithersburg, Md. : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology,
2003.
"January 2003."
The Standard Reference Materials Program website address was correct as of 4-9-03.
Standard Reference Materials Program (National Institute of Standards and Technology (U.S.))
National Institute of Standards and Technology (U.S.)