OGI uses the Library of Congress classification scheme. This system uses letters and numbers. Usually for Class Reserve books and CDs. Current status and number of copies will be shown in upper right corner of screen. Check the catalogs of other libraries .
Papers are individual articles compiled into proceedings.
Conference proceedings or papers are a rich source for information on current research and are disseminated in a variety of ways. They may or may not be published, that is commercially printed and made available to the public. Some proceedings are only given out at the conference. Some meetings papers are not printed, but are published on the internet. Keywords in Author or Conference .