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*035  $a(EXLNZ-47BIBSYS_NETWORK)990210148844702201
*035  $a(NO-LaBS)14783747(bibid)
*035  $a(NO-TrBIB)021014884
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*040  $aNO-TrBIB$bnob$ekatreg
*24504$aThe impact of legalised abortion on crime
*260  $aCambridge, Mass.$bNBER$c2000
*300  $a38, [26] s.
*4901 $aNBER working paper series$v8004
*7001 $aDonohue III, John J.$_25222700
*7001 $aLevitt, Steven D.$_25222800
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v8004$w999105437124702201$_13074900
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*999  $aoai:nb.bibsys.no:990210148844702202$b2021-11-14T19:45:44Z$z990210148844702202
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