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*008020423s1993    fr            000 u eng d
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209202104702201
*035  $a(NO-LaBS)14194108(bibid)
*035  $a(NO-TrBIB)020920210
*035  $a020920210-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*1001 $aHall, Bronwyn H.$_21441700
*24510$aExploring the productivity of research and development in French manufacturing firms$cB. H. Hall, J. Mairesse
*260  $aParis$bINSEE$c1993
*300  $a53 s.
*4901 $aSérie des documents de travail$vno 9326
*7001 $aMairesse, Jacques$_21441800
*7102 $aFrankrike. Institut national de la statistique et des études économiques$_13356100
*830  $aSérie des documents de travail$vno 9326$w990212461304702201$_13356200
*901  $a60
*999  $aoai:nb.bibsys.no:990209202104702202$b2021-11-14T19:43:51Z$z990209202104702202
^