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There are also parallels of content designation within the 1XX, 4XX, 5XX, and 7XX field types that may help you in identifying the content within the fields. The following meanings, with some exceptions, are given to the final two characters of the tags:
X00 Personal name heading
X10 Corporate name heading
X11 Conference name heading
X30 Uniform title
X48 Chronological term
X50 Topical subject heading
X51 Geographic name heading
X55 Genre subject heading
X80 Topical subject subdivision
X82 Chronological subject subdivision
X85 Form subject subdivision
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For example, all tags ending in “00” contain personal names. |
