The collections of the R. A. Williams Library are cataloged according to Resource Description and Access (RDA) Standards and the OCLC Bibliographic Formats and Standards, except as stated otherwise in the R.A. Williams Library Cataloging Handbook.
Books, ebooks, audio/visual materials, and print and electronic serials purchased by the library are cataloged in a timely and accurate manner. Ebooks available PDA are cataloged as time and resources allow. Ebooks and electronic serials available through the library’s subscription databases are not cataloged. Electronic serials, ebooks, and streaming videos available for free are added to the ILS when found relevant for the collection.
Subject Cataloging and Classification
The library uses two standards for subject cataloging and classification: Library of Congress Subject Headings (LCSH) and National Library of Medicine Medical Subject Headings (NLM MeSH). The decision of which standards to use is based on main subject of the material.
- Health and Medical Materials: Materials in the subject areas of health and medicine are assigned both LCSH and MeSH headings. Health and medicine materials are classified according to the NLM classification scheme.
- General Materials: Materials not in the subject areas of health and medicine (the general collection) are assigned LCSH headings. Catalogers may assign MeSH headings as well if they determine that MeSH headings would improve access. General materials are classified according to the LC classification scheme.
Additional guidelines or procedures on subject cataloging and classification are contained in the R.A. Williams Library Cataloging Handbook.
OCLC
The library is a member of OCLC. Cataloging staff obtain records for copy cataloging from OCLC and maintain a record of the library’s print holdings in OCLC’s WorldCat catalog. The primary purpose of maintaining holdings information in WorldCat is to support interlibrary loan. Because the library does not lend videos or electronic resources to other libraries, holding information for those resources are not added to WorldCat by the cataloging staff. OCLC records delivered by a library vendor may be added to WorldCat as part of the delivery process. The cataloging staff will leave these records or remove them manually at their discretion.