Are you looking for LOIS?
In Fall 2015, the Library Catalog (LOIS) was deprecated. This tool is still available, but it is no longer recommended for use.
To find the materials LOIS was used for, use OneSearch.
To limit your OneSearch results to items that would be found in the older Library Catalog, check the limiter reading Books & Videos on Library Shelves.
If you need to use the older Library Catalog, you may find it at www.lois.losrios.edu.