Kelly, Kenneth L., 1910-1991.
[Washington] : U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
Kelly, Kenneth L., 1910-1991.
[Washington] : U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
Kelly, Kenneth L., 1910-1991.
[Washington] : U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.