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*035  $a(EXLNZ-47BIBSYS_NETWORK)990226337154702201
*035  $a(NO-LaBS)14546178(bibid)
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*1001 $aColman, Greg$0(NO-TrBIB)2116844$_87126900
*24514$aThe effect of cigarette excise taxes on smoking before, during and after pregnancy$cGreg Colman, Michael Grossman, Ted Joyce
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2002
*300  $a31, [5] s.$bfig.
*4901 $aWorking paper series / National Bureau of Economic Research$v9245
*7001 $aGrossman, Michael$0(NO-TrBIB)60570$_26907500
*7001 $aJoyce, Ted$0(NO-TrBIB)2116843$_34104100
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v9245$w999105437124702201$_13074900
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