*001289041
*00520250613174146.0
*007ta
*008020429s1996    xxu           000 u eng d
*00900816cam a22002177c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209485144702201
*035  $a(NO-LaBS)15077522(bibid)
*035  $a(NO-TrBIB)020948514
*035  $a020948514-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aIllegal immigration, border enforcement, and relative wages :$bevidence from apprehensions at the U.S.-Mexico border
*260  $aCambridge, Mass.$bNBER$c1996
*300  $a35,[4] s.
*4901 $aNBER working paper series$vno. 5592
*7001 $aHanson, Gordon H$_25968500
*7001 $aSpilimbergo, Antonio$_55735000
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$vno. 5592$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209485144702202$b2021-11-14T20:08:16Z$z990209485144702202
^