Library books at CSUSB are cataloged with Library of Congress Subject Headings. To explore items catalogued under the subject of photography, you may want to use the following subjects in your searches: photography, artistic ; photograph collections, and Photographs--Law and legislation.
Though the online catalog is a great tool, sometimes it's helpful to go and browse the resources in the library. If you choose to do this, you might want to start in the following call number ranges: TR1-225 (history and artists), TR250-265(cameras), TR287-500 (development and processing), TR510-545 (color photography).