Change in Physical Medium

According to RDA 1.6.2.2, a new record is created when the media type or carrier type of a serial changes. In the case of original microforms, this happened most frequently when print copy was continued by microfiche. If no major title change accompanies the media type or carrier type change, this constitutes a change in manifestation only and not a change in work. Therefore, do not add an authorized access point to the new record or modify an existing authorized access point. (CCM:32.2.2b)

⮚Print Record

245 00 $a Bibliografi til Norges historie / $c utarbeidet ved Universitetsbiblioteket I Oslo.

336 ## $a text $b txt $2 rdacontent

337 ## $a unmediated $b h $2 rdamedia

338 ## $a volume $b he $2 rdacarrier

776 08 $i Microfiche version, 1976- : $t Bibliografi til Norges historie $w (DLC)sn 85021859 $w (OCoLC)12395352

⮚Microfiche Record

245 00 $a Bibliografi til Norges historie / $c utarbeidet ved Universitetsbiblioteket I Oslo.

336 ## $a text $b txt $2 rdacontent

337 ## $a microform $b h $2 rdamedia

338 ## $a microfiche $b he $2 rdacarrier

776 08 $i Print version, 1916-1975: $t Bibliografi til Norges historie $w (DLC) 36020800 $w (OCoLC)1519728