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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209430754702201
*035  $a(NO-LaBS)13794896(bibid)
*035  $a(NO-TrBIB)020943075
*035  $a020943075-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24502$aA time-series analysis of crime and drug use in New York City
*260  $aCambridge, Mass.$bNBER$c1996
*300  $a23,[20] s.
*4901 $aNBER working paper series$vno. 5463
*7001 $aCorman, Hope$_63463500
*7001 $aMocan, H. Naci$_35738800
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$vno. 5463$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209430754702202$b2021-11-14T20:45:57Z$z990209430754702202
^