TY  - RPRT
TI  - Procedures for precise determination of thermal radiation properties: progress report no. 27 May 1, 1965 - July 31, 1965
PY  - 1965
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 8991
DO  - 10.6028/NBS.RPT.8991
ER  -