*001801759 *00520250613174209.0 *007ta *008020430s1998 xxu 000 u eng d *00900818cam a22002297c 4500 *019 $bl *035 $a(EXLNZ-47BIBSYS_NETWORK)990209884514702201 *035 $a(NO-LaBS)15111849(bibid) *035 $a(NO-TrBIB)020988451 *035 $a020988451-47bibsys_network *040 $aNO-TrBIB$bnob$ekatreg *24504$aThe changing skill of new immigrants to the United States :$brecent trends and their determinants *260 $aCambridge, Mass.$bNBER$c1998 *300 $a44 s. *4901 $aNBER working paper series$v6764 *7001 $aJasso, Guillermina$_107152900 *7001 $aRosenzweig, Mark R.$_107153000 *7001 $aSmith, James P.$_107153100 *7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800 *830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6764$w999105437124702201$_13074900 *901 $a60 *999 $aoai:nb.bibsys.no:990209884514702202$b2021-11-14T20:51:01Z$z990209884514702202 ^