List of Classes Data Files
ASCII text versions of the List of Classes and related files. These files are updated twice monthly and made available on the 1st and 15th of every month.
Alphabetic listing of Government authors with corresponding SuDoc prefix.
Inactive Item Numbersnew!hot! 05/15/2013
Cumulative list of inactive item numbers that are no longer available for selection.
Inactive SuDoc Class Stems new!hot! 05/15/2013
Cumulative list of inactive SuDoc class stems.
List of active item numbers and SuDoc class stems.
List of Classes new!hot! 05/15/2013
ASCII text version of the listing of publications available for selection by depository libraries.
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