If you have trouble finding the periodical....
Ask for help: If you need help locating a periodical, ask for assistance at the Reserve/Periodicals/Media Service Desk on the 3rd floor. The title you are seeking may be on a different floor (such as older print copies or annuals), on its way to bindery, etc.
If the Alkek Library does *not* own the periodical you need, you may order the article at no charge from Interlibrary Loan. ILL information and online forms are available by clicking here.