TY  - RPRT
TI  - Economic evaluation of windows in buildings : methodology
AU  - Ruegg, Rosalie
AU  - Chapman, Robert E
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BSS 119
DO  - 10.6028/NBS.BSS.119
ER  -