You may then wish to modify your search by doing an advanced search. Bibliographic searches are useful for quickly locating items with a known title or author. Boolean searches allow you to combine up to four search terms and look for them in the same page or work. Frequency searches allow you to specify the number of times you wou would like a search term to appear in a work. This is good for helping to find items with a strong concentration on your subject.
Proximity searches look for the co-occurrence of search terms .
Index searches allow you to look through alphabetical linked lists of authors' names, titles, or subject headings. To restrict by date , pull down the date menus and select the year range to search. The smallest range is a five year period. If you do not choose a range, you will be looking in the entire collection. If you do not choose a type of text, you will be looking in the entire collection.