All Catalogs My Schedule Planner Log In Search Catalogs Obie Porteous Sections in Spring 2023 show sections in all terms Spring 2023 ECON0234A-S23 Lecture (Porteous) ECON0500T-S23 Independent Study (Porteous) IPEC0240A-S23 Lecture (Porteous) IPEC0240Y-S23 Discussion (Porteous) IPEC0240Z-S23 Discussion (Porteous)