“Power Searching” continued...
AND, OR & NOT: From the pull down menus between field boxes, select the appropriate operator.
AND - ensures that both terms will be present in your results
OR - ensures that EITHER search term will be included in your results
NOT - ensures that your results will not contain the search term(s) you specified.
Tip: Power Searching allows you to search for words or phrase, author, title, subject, series, and periodical title, in any combination, or all at once if you wish