Personally, I wouldn't trust the BBC to keep a record of my underpants. If they can wipe the Madhhouse on Castle Street, to say nothing of various copies of the original radio ballads, I wouldn't like to calculate the chances of them still having a copy of a twenty year old edition of Folk on 2.

Anyway, it's no use me referring people to a hypothetical copy which may or not be in the archives of the BBC. The information needs to be catalogued along with my own copy.