*001852788
*00520250613174312.0
*007ta
*008020815s1998    xxu           000 u eng d
*00900714cam a2200193 c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990219704084702201
*035  $a(NO-LaBS)13785735(bibid)
*035  $a(NO-TrBIB)021970408
*035  $a021970408-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aHelpman, Elhanan$0(NO-TrBIB)90269017$_16033100
*24514$aThe structure of foreign trade$cElhanan Helpman
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c1998
*300  $a40 s.
*4901 $aWorking paper series / National Bureau of Economic Research$v6752
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6752$w999105437124702201$_13074900
*901  $a80
*999  $aoai:nb.bibsys.no:990219704084702202$b2021-11-14T20:54:15Z$z990219704084702202
^