01330aam 2200385I 450 991071022330332120160309011336.0GOVPUB-C13-93f165e435e8d86ecb7a62d499a6ed94(CKB)5470000002477057(OCoLC)944188157(EXLCZ)99547000000247705720160309d1981 ua 0engrdacontentrdamediardacarrierEconomic efficiency in the sizing of residential heat pumps /Joel Levy; Stephen R. PetersenGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1981.1 online resourceNBSIR ;80-21761981.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Levy Joel1410254Levy Joel1410254Petersen Stephen R1381279United States.National Bureau of Standards.NBSNBSGPOBOOK9910710223303321Economic efficiency in the sizing of residential heat pumps3498585UNINA