Bureau of Standards journal of research
- Washington : United States. Bureau of Standards, 1928-1934
- v.
0091-1801 = Bureau of Standards journal of research = Bur. Stand. j. res.
CIENCIA
TECNOLOGIA
INVESTIGACION APLICADA
5
0091-1801 = Bureau of Standards journal of research = Bur. Stand. j. res.
CIENCIA
TECNOLOGIA
INVESTIGACION APLICADA
5