i try understand how can MARC-holding records can be implemented in OB? at present only biblo-record associates with any MARC tags, and looks like copy records have no ability for association to any MARC-tag. so look like series exemplars of magazine/jounal must be implemented as separate biblio-records? maby somebody works in a way of implementing multiple holding records for one biblio-record?
and what is the way OB implements series magazines now?