TY - GEN AU - Lee, R D C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1969-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.483 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1969 TI - Construction and operation of a simple high-precision copper-point blackbody and furnace: ER -