[ Determining the CODOC Year Code | Table of Contents (Location-Specific Guidelines) | Table of Contents (Top)
The year of publication is rendered differently in a CODOC call number, depending on the era of the publication. Practice depends on which of three date ranges is involved:
Material published in the 20th century uses the last two digits of the full date of publication.
Material published from 2000 on uses all four digits of the date.
For material published prior to 1900 a letter is used to indicate the first 3 digits of the publication date, and the fourth digit of the date is the second character of the year code.
|Year Code Previous to 1900|
|Code||Year span||Code||Year span||Code||Year span||Code||Year span|
Year code V3
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Page maintained by Elizabeth A. Read, firstname.lastname@example.org. Created July 20, 2007; Updated 20-Jul-2007 03:13 PM