The date by which borrowed materials must be returned to the library. In most instances, a fine is charged when items are not returned on time. A revised or new edition usually indicates that the text has been changed or new materials added. A work containing information on all subjects is a general encyclopedia. A citation or record in an index or catalog.
Major categories are author, title, source and subject.
Sophisticated Databases allow the searcher to search for words in specific fields. Folio are the larger of our oversized books shelved in special locations throughout the library. The complete article or other type of publication. Currently, most full text article databases don't include photographs or other images that would be found in a printed periodical. Usually shelved in a separate area of the library.