TY  - GEN
AU  - Mears, Thomas W
AU  - Hague, John
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1965-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.260-4
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1965
TI  - Standard Reference Materials ::Sources of information/
ER  -