Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
nice nice nice. you are my "true" teacher for econometrics and stata, hhh
Excellent way of teaching. Thank you very much.
really love this course. Thank you!
nice nice nice. you are my "true" teacher for econometrics and stata, hhh
Excellent way of teaching. Thank you very much.
really love this course. Thank you!