Youtube-Kanäle wie CePOF & INCT Óptica Básica e Aplicada


2,400,000 12.94%


3,390,000 1.13%


922,000 11.32%

568,000 1.96%

835,000 2.77%

12,300 3.43%



292,000 4.62%

760,000 1.68%

184,000 3.79%

3,210,000 2.78%

133,000 1.83%

10,400 8.18%

11,100 13.0%



11,100 5.77%


70,100 4.63%


217,000 4.32%