TY - GEN AU - Phillips, Carl W AU - Achenbach, Paul R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1963-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.8000 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1963 TI - The heating performance of air-to-air heat pumps in military housing: ER -