Which section are you taking?

Code Start - End Meeting Time
CHEM 51B 2017-01-09 - 2017-03-25 MWF 09:00am-09:50am
CHEM 51A 2017-04-03 - 2017-06-09 TR 06:30pm-07:50pm
CHEM 51B 2017-08-07 - 2017-09-11 MWF 09:00am-10:50am
CHEM 51B 2018-01-08 - 2018-03-23 MWF 08:00am-09:00am