The nature of the affinitive relationships expressed through thesaural related terms were studied in ten thesauri and analyzed in terms of Farradane's relational indexing operators and the four fundamental categories of concepts derived by the Classification Research Group in England. (Author/LS)

Explains some major problems related to the subject indexing process and proposes semiotics as a framework for understanding the interpretive nature of the process. Explores the approach to studies of indexing and library and information science suggested by Fairthorne, Blair, Benediktsson, and others. Offers an explanation of what occurs in the…