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Unit: Cataloging
Date last updated: 06/21/2022
Date of next review: December 20222024
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Add a 948 field for statistics tracking (macro: ,,z). Use first indicator 1 for cataloging transaction and subfield b z for classification on receipt. COR statistics are defined by the z (classification on receipt) from the 948 field and 3 (abbreviated level) from the encoding level field of the Leader.