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*008020522s1996    xxu           000 u eng d
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209439464702201
*035  $a(NO-LaBS)15228468(bibid)
*035  $a(NO-TrBIB)020943946
*035  $a020943946-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aAdams, James D.$0(NO-TrBIB)2055444$_37421200
*24510$aMeasuring science :$ban exploration$cJames Adams, Zvi Griliches
*260  $aCambridge, Mass.$bNBER$c1996
*300  $a34 s.$bill.
*4901 $aNBER working paper series$v5478
*7001 $aGriliches, Zvi$0(NO-TrBIB)90175055$_24483900
*7102 $aNational Bureau of Economic Research$0(NO-TrBIB)90081205$_14105900
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v5478$w999105437124702201$_13074900
*901  $a80
*999  $aoai:nb.bibsys.no:990209439464702202$b2021-11-14T20:38:23Z$z990209439464702202
^