TY - GEN AU - Lippiatt, Barbara C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1991-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.85-3273-6 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1991 TI - Energy prices and discount factors for life-cycle cost analysis 1992 ::annual supplement to NBS Handbook 135 and NBS Special Publication 709 ER -