-
1Published 1959The Bureau : [For sale by the Supt. of Docs., U.S. G.P.O., 19595 v. : ill. ; 26 cm.U.S. Federal Government Document Journal E-Resource2Published 1959[Washington : U.S. Govt. Print. Off.]v.Print Journal3Published 19591959ill. 26 cm.“…Journal of research of the National Bureau of Standards. …”
U.S. Federal Government Document Journal E-Resource