TY - GEN AU - Fuller, E R AU - Wiederhorn, S M AU - Ritter, J E AU - Oates, P B C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.79-1944 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - Proof testing of ceramics ::II. theory ER -