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The microform and the guide/index will have separate MFHDs. One MFHD is for the microform, and one is for the guide/index. The guide/index will share the film’s accession number + “Guide” [or “Index”]
Call number:
Assign accession number using CLAMSS [link].
MFHD for the microform:
852 81 $a olin $h Film 5663
866 41 $80 $a reels 1-21
MFHD for the guide/index:
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