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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209504624702201
*035  $a(NO-LaBS)14691584(bibid)
*035  $a(NO-TrBIB)020950462
*035  $a020950462-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aEntry and predation :$bBritish shipping cartels 1879-1929
*260  $aCambridge, Mass.$bNBER$c1996
*300  $a42,[2] s.
*4901 $aNBER working paper series$v5663
*7001 $aMorton, Fiona M. Scott$_30208400
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v5663$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209504624702202$b2021-11-14T20:55:07Z$z990209504624702202
^