DCM Z1: 008/39 Cataloging source
Whatever value is originally input into this field remains; do not change this value when updating a record unless the original value was incorrect.
LC catalogers working in the LC Database: Note that an authority record created using the LC ILS authority generation feature will have 008/39 set to value d. If the NAR or SAR macro is not used, this value must be changed manually to value blank (the appropriate value for new records created at LC).
For more information on DCM Z1 Instructions, select: