TY  - GEN
AU  - Seward, R W
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1988-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.260e1988
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1988
TI  - NBS standard reference materials catalog 1988-89:
ER  -