Omit initial articles such as a, an, the, les, der. Also omit all punctuation and accent marks. When you are unsure of the title, try searching a truncated version of the name as a Keyword. A question mark is used if you are unsure of the ending of the word. Another method of determining subjects is to do a Keyword search and use the subject headings given for the items you found.
Many subject headings have subdivisions.
Subheadings must be separated from main headings by two dashes. These allow you to begin a new search using a different subject. Simply enter the line number to the left of the entry. Keyword Searching Keyword searches are useful if you don't know an exact subject, title, or author. Records are retrieved from almost anywhere in the bibliographic record.