*0011551409
*008900518s1990    xx#           000 0 eng
*019  $bk
*08230$a607.2
*100  $aSelstad, Tor$_132039200
*245  $aThe rise of quaternary sector$bthe regional dimension of knowledge-based services in Norway, 1970-1985$cTor Selstad
*300  $aS. [21]-37 : kart
*773  $tNorsk geografisk tidsskrift$gVol. 44, no. 1 (1990)$x0029-1951$w(NO-LaBS)280056(tnr)
*8564 $uhttps://doi.org/10.1080/00291959008552242
*999  $z9000119192$anorart:9000119192
^