Econ19

March 22, 2016

https://itre.ncsu.edu/wp-content/uploads/2016/03/Econ19.wmv

Econ20

March 22, 2016

https://itre.ncsu.edu/wp-content/uploads/2016/03/Econ20.wmv

Econ18

March 22, 2016

https://itre.ncsu.edu/wp-content/uploads/2016/03/Econ18.wmv

Econ21

March 22, 2016

https://itre.ncsu.edu/wp-content/uploads/2016/03/Econ21.wmv

Econ00

March 22, 2016

https://itre.ncsu.edu/wp-content/uploads/2016/03/Econ00.wmv