TY - RPRT TI - Energy price indices and discount factors for life-cycle cost analysis 2022 : annual supplement to NIST Handbook 135 AU - Kneifel, Joshua D AU - Lavappa, Priya D PY - 2022 PB - National Institute of Standards and Technology (U.S.) CY - Gaithersburg, MD SN - NIST IR 85-3273-37 DO - 10.6028/NIST.IR.85-3273-37 ER -