The code to show the ISBN and ISSN is repeated between the search results
and the detail view. Create a function to show the ISBN/ISSN, and call
that instead.
Test plan:
1) Apply patch
2) Search for any records, check that the ISBN and ISSN are shown
correctly
3) Go to biblio detail pages, check that the ISBN and ISSN are shown
correctly
Signed-off-by: Pasi Kallinen <pasi.kallinen@joensuu.fi>
Signed-off-by: claude <claude.brayer@cea.fr>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
