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*035  $a(EXLNZ-47BIBSYS_NETWORK)990511579264702201
*035  $a(NO-LaBS)13640266(bibid)
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*1001 $aAcemoglu, Daron$d1967-$0(NO-TrBIB)90941670$_21375000
*24510$aContracts and the division of labor$cDaron Acemoglu, Pol Antràs, Elhanan Helpman
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2005
*300  $a52 s.
*4901 $aWorking paper series / National Bureau of Economic Research$v11356
*7001 $aAntràs, Pol$d1975-$0(NO-TrBIB)3061423$_27746600
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*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v11356$w999105437124702201$_13074900
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