のようなYouTubeチャンネル ENSG - Ecole Nationale Supérieure de Géologie


1,540,000 0.62%

3,210,000 2.78%

9,880 1.27%

3,390,000 1.13%

33,500 7.49%

6,460 5.38%



108,000 1.62%

510,000 1.98%


143,000 3.3%

346,000 1.2%

168,000 1.36%

9,470,000 2.63%

181,000 5.37%

416,000 4.69%

568,000 1.96%

10,500,000 3.02%