If a book is not available at the USD Libraries you have two options:
Request your book from the Circuit (the combined catalog for USD, SDSU, UCSD, CSU San Marcos and San Diego County Public Libraries). If you find the book you need in the Circuit you can simply make an online request and have the book delivered to Copley Library.
If a book is not available through the Circuit, or if USD does not have access to a particular article, you can make an interlibrary loan request. ILLiad is the electronic system you use to request an item through Interlibrary Loan. To make a request, simply log in with your MySanDiego username and password. The library's Interlibrary Loan Department will borrow your book from participating libraries worldwide.
Using keywords to search for materials in the library catalog can be hit or miss. Library books are assigned official terminology known as "subject headings." They are live links that you can click on, for example, if you do an advanced search in the library catalog you can use the drop-down menu to select "subject" instead of "keyword" and enter "Sustainable architecture." Once you hit enter or the "Search" button it will take you to all the items in the catalog assigned this subject heading. This is a great way to locate a lot of research materials at once on your topic, however, with a subject heading like "Sustainable architecture" you will get books discussing this subject from all over the world and not just about the Tijuana border.
Select List of Subject Headings:
Architecture -- Environmental aspects
Architecture -- Political aspects
Mexican-American Border Region
Regional Planning -- Mexico -- Tijuana (Baja California, Mexico)
Boolean operators allow you to combine your keywords to create a search that the databases can use to retrieve the results you need. The words AND, OR are the most commonly used Boolean operators. The third is NOT, which can be difficult to use because it might exclude useful results.
AND combines your search terms and looks for them together in search result. Example: A search for Muhammad AND Prophet will retrieve records that have both keywords: Muhammad and Prophet.
OR separates your search terms, finding records that contain either keyword. Example: A search for Muhammad OR Prophet will retrieve records all the records that contain either of the search terms as well as records with both of the search terms.
NOT finds records that only have the first keyword, but will exclude records that have both keywords or just the second keyword. A search for Muhammad NOT Prophet will find records only containing Muhammad and will exclude records that also include Prophet. This boolean operator is only useful when you want to exclude a topic that is often associated with your first keyword. For example, if you only wanted articles about Muhammad the prophet excluding the boxer Muhammad Ali, the search would be Muhammad NOT Ali. Just remember that this type of search is very narrow and might exclude records that also include information on your topic.
Phrases
Use quotation marks to search for exact phrases
Boolean Operators
Proximity
Search for words that occur within a specified number of words (or fewer) of each other.
Truncation
Wildcards