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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209728814702201
*035  $a(NO-LaBS)14066917(bibid)
*035  $a(NO-TrBIB)020972881
*035  $a020972881-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aMeasuring the energy savings from home improvement investments :$bevidence from monthly billing data
*260  $aCambridge, Mass.$bNBER$c1997
*300  $a39 s.
*4901 $aNBER working paper series$v6074
*7001 $aHassett, Kevin A.$_43828200
*7001 $aMetcalf, Gilbert E.$_36470800
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6074$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209728814702202$b2021-11-14T19:57:05Z$z990209728814702202
^