� History and Chronology of the Sears List of Subject Headings � Twentieth Edition : Some Comments Appendices � Structure of the Sears List � Subject Analysis � Principles of the Sears List � Key Headings of the Sears List � Headings Omitted in the Sears List Appendix � Subdivisions � Cross References � Geographical Headings and Subdivisions Appendices � Subject Headings for Languages and Linguistics � Subject Headings for Literature and Literary Works � Subject Headings for Biographies and Autobiographies � Sears List of Subject Headings and MARC Coding by Jean Weihs