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*008150925s1992    no            000 u nob d
*00901071cam a2200253 c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999209811434702201
*035  $a(NO-LaBS)14768510(bibid)
*035  $a(NO-TrBIB)093260121
*035  $a(NO-TrBIB)920981143
*035  $a920981143-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*080  $a65(08)
*1001 $aHelgesen, Thorolf$d1928-$0(NO-TrBIB)90080270$_26779500
*24510$aStructural changes in the advertising and media markets in the '90s :$bin which ways may consumers be affected?$cby Thorolf Helg[e]sen
*260  $aSandvika$bNorwegian School of Management$c1992
*300  $a16 s.$bill.
*4901 $aWorking paper / Handelshøyskolen BI$v1992/25
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2009-08-07
*830 0$aArbeidsnotat (Handelshøyskolen BI : 1990-1993 : trykt utg.)$x0803-2513$v1992/25$w999006659204702201$_14265400
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2009080704028$yNettbiblioteket$zDigital representasjon
*901  $a80
*999  $aoai:nb.bibsys.no:999209811434702202$b2021-11-14T20:39:22Z$z999209811434702202
^