34:06 duration 34 minutes 6 seconds
Econ 253 zoom recording 10/29/2020
01:15:05 duration 1 hour 15 minutes
Econ 253 zoom recording 9/17/2020
54:49 duration 54 minutes 49 seconds
Economics 253 class video 9/3/2020
36:59 duration 36 minutes 59 seconds
Econ 253 September 1 2020
07:49 duration 7 minutes 49 seconds
Economics 253: Chp. Recap, Chp 4 Introduction