استكشف مجموعتنا الشاملة من الكتب والمقالات والوسائط الرقمية وغيرها
Essential Library of Congress Subject Headings /
Library of Congress subject headings : principles and application /
Essential thesaurus construction /
Legal subject headings for libraries /
Subject headings; a practical guide /
Essential classification /
PAIS subject headings /
Sears list of subject headings /
Adopting the Library of Congress classification system; a manual of methods and techniques for application or conversion /
Immroth's Guide to the Library of Congress classification /
Library of Congress classification. Z. Bibliography and library science /
The subject departmentalized public library /
The essential workbook for library and internet research /
Subject analysis : blitz cataloging workbook /
The subject approach to information /
Corporate headings : their use in library catalogues and national bibliographies : a comparative and critical study /
Introduction to subject indexing : a programmed text /
An introduction to subject indexing /
Subject retrieval in the seventies : new directions ; Proceedings of an international symposium held at the center of adult education university of maryland college park May 14 to 15, 1971.
Information retrieval: notes for students,
Bliss bibliographic classification.