TY - GEN AU - Payne, W Vance II AU - Silk, Eric A AU - Domanski, Piotr A C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2000-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6449 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2000 TI - A water-to-water heat pump using hydrocarbon and hydrofluorocarbon zeotropic mixtures with and without an internal heat exchanger: ER -