TY - GEN AU - Roth, R S AU - Cook, L P AU - Negas, T AU - Cleek, G W AU - Wachtman, J B C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.486 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - User evaluation of "Phase diagrams for ceramists" and implications for related data and research programs: ER -