1 - Classification in theory and practice

Abstract

This chapter provides an introduction to basic classification theory, followed by a brief historical account and an examination of library classification schemes, their principles and features; the challenge of transferring knowledge structures into accessible physical structures. Technical terminology is explained; and there is a brief introduction of DDC, LCC and UDC. There are also sections on enumerative and faceted classification schemes, examining their advantages and disadvantages and referencing CC and BC. Also covered are notation, with all the associated requirements, citation order and filing order, alphabetical subject indexes and subject analysis.