BBC: The Story of Maths (Câu Chuyện Toán Học) (2016) (Trọn bộ 4 tập) SD Online Phụ Đề Việt - Anh

[KonAir]

26977

[zeroandpi]

You can find these videos on Youtube, it had been posted a year ago.

[oznguyen]

The version on Youtube is not of high quality ... Thanks pub.