If the multipart set is closed but the volumes are not published in the same year, do not use the year in the call number. The title to be shelflisted is a multipart item consisting of a six volume set where not all the volumes are published in the same year. No date is used in the call number for serial analytics which are open multipart items. The title to be shelflisted is a serial analytic which is an open multipart item. No date is used in the call number when the item is a serial within a serial.
Bibliographies Use a span of years in the call number if the years are given in the title or notes.
Repeat the digits for the century in the ending date only when they differ from those used for the beginning dates. However, when there is a collection of reprints in which each of the original pieces was published separately, the current imprint date is used in the call number. Determining the Workmark 4.3.1. For items entered under and cuttered for the name main entry, a lowercase letter for the first word of the title is used as a workmark following the cutter number. 1990 An uppercase letter from the author main entry is used as a workmark following a single cutter number for an added entry as the subject.