TY  - RPRT
TI  - Economics and energy conservation in the design of new single-family housing 
AU  - Petersen, Stephen R
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2380
DO  - 10.6028/NBS.IR.81-2380
ER  -