53:43 duration 53 minutes 43 seconds
EARTHSC 3Z03 Winter 2021 - Lecture 21
50:45 duration 50 minutes 45 seconds
EARTHSC 3Z03 Winter 2021 - Lecture 20
46:16 duration 46 minutes 16 seconds
EARTHSC 3Z03 Winter 2021 - Lecture 15
52:38 duration 52 minutes 38 seconds
EARTHSC 3Z03 Winter 2021 - Lecture 13
54:18 duration 54 minutes 18 seconds
EARTHSC 3Z03 Winter 2021 - Lecture 12