Where's the Library at U.T. Math

Where can I go to find some decent math journals?

http://www.lib.utexas.edu/pma/about.html About the Math Physics Astronomy library

http://www.utexas.edu/maps/main/buildings/rlm.html A map of Area 4 of the campus, the Engineering area

http://www.lib.utexas.edu/pma/mathematics.html More math than you can shake a stick at