Mahsulotlar
Ishlab chiquvchilar uchun
2 ta ish
Ish: The physics of wind-blown sand and dust
G. V. Kharitonova, G. Stulina, Е. В. Шеин +2
Natella Rakhmatova, Bakhriddin Nishonov, Lyudmila Shardakova +4