3 ms·

of possible interest: Discussions on Refraction of Light https://archive.org/details/TarasovTarasovaDiscussionsOnRefractionOfLight https://archive.org/details/

of possible interest: Discussions on Refraction of Light https://archive.org/details/TarasovTarasovaDiscussionsOnRefractionOfLight https://archive.org/details/TarasovTarasovaDiscussionsOnRefr...