TY  - RPRT
TI  - Capacity tests of General Electric heat pump model 21 WT33G1 
AU  - Davis, J C
AU  - Ellis, W M
AU  - Achenbach, P R
PY  - 1959
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 6403
DO  - 10.6028/NBS.RPT.6403
ER  -