997 ITEM INFORMATION R
997$* Authority Record Identifier NR (number)
997$a Barcode number NR (number)
997$c Library (holding institution) NR (text, mostly 'KBR')
997$d Section (department of holding institution) NR (text, like 'M-MAN' for (manuscripts))
997$g Call Number (text)
997$h Rating2 NR (text)
997$i Rating3 NR (text)
997$t Document type NR (text)