TY - GEN AU - Grunewald, A H AU - Schoonover, I C AU - Dickson, George C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1951-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.1446 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1951 TI - Silicate cement ::method of mixing in a closed container to prevent effects of exposure to atmosphere ER -