Boulder, Colo. : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., [2000]
2000
Boulder, Colo. : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., [2000]
2000