TY  - RPRT
TI  - Recommended practice for measuring life-cycle costs of buildings and building systems 
AU  - Ruegg, Rosalie T
AU  - Petersen, Stephen R
AU  - Marshall, Harold E
PY  - 1980
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 80-2040
DO  - 10.6028/NBS.IR.80-2040
ER  -