https://t.me/Chemistry_Laboratoriya Kimyo-bashariyat baxti yashirin mo'jizalar makonidir, tafakkurning eng buyuk kashfiyotlari ana shu sohada amalga oshajak. M.V.Lomonosov Ega👉 @Black_diaMond_2000 Reklama uchun 👆👆 Tashkil topdi👉 7.03.2021 ru