Numbers can be written numerically or spelled out, so check both ways. 20,000 Leagues Under the Sea Author Name Enter last name first. Subject Must be exact Library of Congress heading. The first word or two of a heading will bring up a browsing list of all headings beginning with that term. Call Number Use spaces.
Dots are optional for most call numbers.
710e51934 Do use spaces and punctuation for government documents. Punctuation, case, and word order are ignored. By narrowing a search with additional criteria. Enter search terms in one or both of the remaining boxes and then select options and Boolean operators from the drop-down menus as needed. An advanced keyword search finds records by using command-line protocol to find records that include the words that you type in.