LEADER 01517aam  2200385I  450 
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005 20160309011335.0
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035   $a(CKB)5470000002476996
035   $a(OCoLC)944188055
035   $a(EXLCZ)995470000002476996
100   $a20160309d1980      ua             0
101 0 $aeng
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 10$aEstimating the heating seasonal operating cost of residential hybrid heat pump systems, including units retrofitted to oil, gas and electric furnaces /$fPeter Domanski; George E. Kelly
210  1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1980.
215   $a1 online resource
225 1 $aNBSIR ;$v80-2090
300   $a1980.
300   $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
300   $aTitle from PDF title page.
320   $aIncludes bibliographical references.
700   $aDomanski$b Peter$01391442
701   $aDomanski$b Peter$01391442
701   $aKelly$b George E$01387936
712 02$aUnited States.$bNational Bureau of Standards.
801  0$bNBS
801  1$bNBS
801  2$bGPO
906   $aBOOK
912   $a9910710229303321
996   $aEstimating the heating seasonal operating cost of residential hybrid heat pump systems, including units retrofitted to oil, gas and electric furnaces$93445242
997   $aUNINA