·Nov 25, 2014

chyamch

Name: чямч
Uploaded: 2014-11-25T14:20:08.000Z
Duration: 10 s
Channel: Viktor Timofeev
Description: Students sit at desks in a classroom with light blue walls, some writing in notebooks while others use mobile phones, with a close-up showing a hand writing mathematical equations on graph paper.

Description

Students sit at desks in a classroom with light blue walls, some writing in notebooks while others use mobile phones, with a close-up showing a hand writing mathematical equations on graph paper.