[Koha] 9XX tags

[Cab Vinton]

OK, I did some digging & may be able to answer some of my own questions.

The 994 tag came from our State Library, so I can safely delete any instances.

The 952 $6 is Koha's normalized classification for sorting; I'm
assuming this is auto-generated, so I don't have to worry about it.

The 952 $9 is the itemnumber; also auto-generated.

The 952 $r is the date last seen; also auto-generated.

This came from the MARC Bibliographic framework under Administration.

Cheers,

Cab Vinton, Director
Sanbornton Public Library
Sanbornton, NH