TY - GEN AU - R B Marinenko C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1982-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.260-74 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1982 TI - Standard Reference Materials ::Preparation and characterization of K-411 and K-412 mineral glasses for microanalysis / ER -