We don't use cards anymore, but we still have a catalog. It's the big search box on our web page https://lib.wvu.edu/beckley/
Click on the books tab and enter your search terms. If you get too many results, you can narrow them down by checking boxes on the left of the screen. For example, you can check WVU Tech to get only ones available here, and/or you can check print book to just get print books.
Either write down the call number or save the record to your list.