If you find an electronic resource through another business library's Fast Answers and would like to know if it is available at Illinois, try searching for it in the University Library's A-Z Databases List. Typing a few words from the resource's title or name into the search box is usually sufficient.
For print resources; check the library catalog.
If you are still not sure whether the resource is available at Illinois, feel free to contact BIS via email at bis@library.illinois.edu.