Librarians offer in-depth research help.
During library open hours, ask at the main desk for help finding what you need. The desk is usually staffed by student workers - if you have in-depth research questions, just let them know that you want to meet with a librarian.
Click on the Ask a Question tab on the right side of a library web page. It will bring you either to live chat, or to a place where you can leave a message.
830-372-8100 (main desk)
Library directory (list of individual library staff and faculty)
Go to the Advanced search on the left side of the page.
Enter your search terms in the blanks. To search for exact phrases, put your search terms in quotation marks.
Notice how each search box can be used to tailor your searching. You don't need to use all of the search boxes but the above were filled in as examples of potential searches.
Google offers these guides: