TY - RPRT TI - Capacity tests of a Mathes heat pump, model 27HAR-REB-HP AU - Davis, Joseph C AU - Achenbach, P R PY - 1958 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 5885 DO - 10.6028/NBS.RPT.5885 ER -