updated records with field 852

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@64307 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
updated records with field 852 - iso2709

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@64308 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
updated with holdback enddate to use for field 008 in lhr record when testing on is.dbc.dk

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@64309 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0