Outlines the major categories of the ANSCR classifiction system and provides a brief explanation of the call number composition. ANSCR is the system used by many public and academic libraries for the arrangement of sound recordings.
The Medical Subject Headings comprise the National Library of Medicine's controlled vocabulary used for indexing articles, for cataloging books and other holdings, and for searching MeSH-indexed databases, including MEDLINE. Changes in 1999 MeSH; MeSH files available for download, MeSH publications ordering information, MeSH Browser, MeSH Staff biographies and email addresses, and suggestions for MeSH vocabulary.
A controlled vocabulary that can be used to improve access to cultural heritage information in the global networked environment. The AAT is a vocabulary of nearly 120,000 terms for describing objects, textural materials, images, architecture and material culture from antiquity to the present.
Classification schema related to preservation, drawn from a number of sources, including LISA, ERIC, Art Index, Applied Science and Technology Index, and seven others.