As an example, if you know the Dewey Decimal call number of an item, it can be searched for using this option of the Find menu. The number of options available to you can change depending on where you are in the search process. You can change it by accessing Borrower Info under the Options menu in the Online catalog. Reference collections can include a variety of materials such as dictionaries, encyclopedias, almanacs, bibliographies, and indexes. Patrons may use reference materials at the library.
Most libraries also have a circulating collection.
For more information, please see the definition for Stacks below. Once you have found an item that you want in the online catalog, you can request that a book be charged out to you and sent to your campus office or mailbox in your department, if you are a graduate student or faculty. Most libraries also have a non-circulating reference collection. For more information, please see the definition for Reference above. A serial is published at regular intervals.