This resource provides catalogers with a consolidated and updated source for Library of Congress classification schedules. It combines current schedules with all additions, changes, and deletions published through 2001 and subsequent online updates, ensuring catalogers have a single point of reference for accurate classification information. The inclusion of 'Gale notes' further clarifies instructions and explains the shorthand terminology used within the schedules, aiming to streamline the cataloging process.

This publication is designed as a specialized reference tool for library catalogers, offering a consolidated and updated source for Library of Congress classification schedules. Its value lies in streamlining the process of finding current classification information by combining multiple sources into a single, accessible format. The inclusion of explanatory notes further supports users in navigating the complexities of the schedules. The microfiche format suggests a method for delivering extensive reference material efficiently.