Since these titles do not have call numbers, the file is ordered by title. Wilson Library houses not only PERs, but also all Dewey titles. Your PC Cataloger's Desktop and Classification Plus is a networked CD-ROM product purchased as a cataloging aid. It now includes AACR2, with links to the LC Rule Interpretations. Most of the classification schedules are now in place.
Basic use is via searching for keywords.
The most current edition has a green cover. This text is a set of rules which are accepted as the guidelines for cataloging. The chapter on serials is chapter 12. Chapter 1 gives the basic principles for creating any catalog entry. For serials in non-print formats.