TY - GEN AU - Horace M Joseph AU - William N Harrison C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1963-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.8037 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1963 TI - Standardization of thermal emittance measurements ::progress report no. 18, January 1 - March 31, 1963 ER -