Внесок користувача
- 16:45, 21 січня 2018 (різн. • історія) . . (+3781) . . Н Light obscurationwith the aid of reference pictures of 5 m and ten m (Створена сторінка: The counts were distributed over 128 channels, along with the equivalent spherical volumes from the oil droplets had been calculated. The density of oil employe...) (поточна)