Https://ssha.ucmerced.edu/sites/g/files/ufvvjh1701/f/webform/full-list-of-copyright-desktop-support-numbers-in-usa-updated-2025-guide.pdf https://ssha.ucmerced.edu/sites/g/files/ufvvjh1701/f/webform/full-list-of-copyright-desktop-support-numbers-in-usa-updated-2025-guide.pdf