Mahsulotlar
Ishlab chiquvchilar uchun
2 ta ish
Ish: The reaction of fluorine atoms with silicon
Utkirjon Sharopov, Abduzokhidkhuja Abdusalomov, Alisher Kakhramonov +10
Alisher Kakhramonov, Mukhtorjon Karimov, М. К. Курбанов +3