TY - GEN AU - Cleek, Given W AU - Babcock, C L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.MONO.135 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Properties of glasses in some ternary systems containing BaO and SiOâ‚‚: ER -