#1251 | Abduvahob-Ziyo kimyo

Kimyoni mukammal o'rganmoqchi bo'lganlar uchun. Savollar uchun: @chemstryuz_bot. @Smartmalumotbot malumot. https://t.me/joinchat/AAAAAEI6BJjS8FltL4pmig. Murojat uchun: @chemstryuz_bot...