TY  - RPRT
TI  - Standard Reference Materials : Glasses for microanalysis /
AU  - Blackburn, D H
AU  - Marinenko, R B
PY  - 1990
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 260-112
DO  - 10.6028/NIST.SP.260-112
ER  -