Use Journals Search to find out if the libraries have a particular journal (also called a periodical). Journals Search will also identify what formats (for example print, online, or microfilm) are available. This is the best way to find a specific magazine, journal or newspaper.
For example, if I am searching to see if MU Libraries has access to the Journal of the American Medical Association or the Wall Street Journal, I would use the Journals Search. If I am searching for a specific article out of one of those journals, I would search Summon or one or more of the article databases.