TY - GEN AU - A H Grunewald AU - I C Schoonover AU - George Dickson 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 -