TY - GEN AU - Leonard Mordfin C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1987-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.87-3552 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1987 TI - NDE publications ::1984 ER -