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These fields have no subfields, and therefore no indicators which are associated with subfields. All information is indicated according to fixed character designations.
A full list of The 000 field can contain upto eight data elements in the leader, where each is defined by its position in the data field. 06 shows The two main elements of interest are 06 (type of record), and 07 shows (bibliographic level). Each are is only one character only.
06 - Type of record
a - Language material
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