TY - CONF T1 - Radiant heat transfer in natural gas central heating units JO - The Eurotherm Seminar 21 on Heat Transfer in Semi-Transparent Media PY - 1992/02/01 AU - Dupont V AU - Gray WA AU - Pourkashanian M AU - Williams A ED - PB - The Eurotherm Seminar 21 on Heat Transfer in Semi-Transparent Media Y2 - 2024/12/22 ER -