LEADER 01384nam a2200289 i 4500
001 991003342379707536
008 990317s1998    xxu      b    000 0 eng d
035   $ab12413604-39ule_inst
040   $aISUFI - Sett. Diritti e Politiche Euromediterranee$bita
082 0 $a382
100 1 $aHelpman, Elhanan$0128673
245 14$aThe structure of foreign trade /$cElhanan Helpman
260   $aCambridge, MA :$bNational Bureau of Economic Research,$cc1998
300   $a40 p. ;$c29 cm
490 1 $aNBER working paper series ;$vworking paper 6752
500   $a"Greatly extended and elaborated version of the Bernhard-Harms Prize lecture, delivered at the Kiel Institute for World Economics in June 1998"--P. 1.
500   $a"October 1998."
504   $aIncludes bibliographical references (p. 36-40).
650  4$aCommercio internazioanle$xModelli econometrici
830  0$aWorking paper series (National Bureau of Economic Research) ;$vworking paper no. 6752.
856 41$uhttp://www.nber.org/papers/w6752$zAccess online version (Acrobat reader required)
907   $a.b12413604$b12-10-12$c13-11-03
912   $a991003342379707536
945   $aLE029 382 HEL01.01$g1$i2029000004823$lle029$op$pE15.00$q-$rn$so  $t0$u0$v0$w0$x0$y.i12965042$z13-11-03
996   $aStructure of foreign trade$9167006
997   $aUNISALENTO
998   $ale029$b13-11-03$cm$da  $e-$feng$gxxu$h4$i1