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*008020429s1998    xxu           000 u eng d
*00900720cam a22002177c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209839214702201
*035  $a(NO-LaBS)14031452(bibid)
*035  $a(NO-TrBIB)020983921
*035  $a020983921-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aEvaluating the welfare state
*260  $aCambridge, Mass.$bNBER$c1998
*300  $a66, [29] s.
*4901 $aNBER working paper series$v6542
*7001 $aHeckman, James J.$_26741100
*7001 $aSmith, Jeffrey A.$_34572900
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6542$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209839214702202$b2021-11-14T19:57:43Z$z990209839214702202
^