For any FirstSearch label where multiple USE attributes are listed all the atributes will provide the exact same search result sets. Any USE attribute that is not marked as a restrictor is available via the SCAN service. Restrictors are specially implemented indexes and are not available for scanning. Terms for these must be ANDed with other terms to limit the size of the result set. See the table provided for each restrictor to determine valid terms and their associated meaning.
Year is both an index and a restrictor.
Most, but not all, author names are listed last name first. First names or first initials may be listed. You can search for a single date or a range of dates. Copyright 1992-1999 OCLC Online Computer Library Center, Inc.