All Catalogs My Schedule Planner Log In Search Catalogs Stephen Oster Sections in Spring 2019 show sections in all terms Spring 2019 CHEM0203T-S19 Discussion (Oster) CHEM0203U-S19 Discussion (Oster) CHEM0203W-S19 Lab (Oster) CHEM0203X-S19 Lab (Oster) CHEM0203Y-S19 Lab (Oster) CHEM0204T-S19 Discussion (Oster) CHEM0204W-S19 Lab (Oster)