[Học Để Thi] New comment on Số Phức.

Anonymous has left a new comment on your post "Số Phức":

https://www.youtube.com/watch?list=PLE4IJH_K33IAHmpUbb8kIbZjbUoLQyYn4&v=BLdBYNDxgis



Posted by Anonymous to Học Để Thi at August 7, 2017 at 6:00 PM