Phosphorus and its compounds
An element capable of self-ignition that plays an important role in the stiffness of our bones and in biological inheritance.
Хими
7 – 10-р анги
Бичсэн: Vámos-Poljak Zsolt
Хянан шалгагч: Horváthné Kunstár Andrea
График дизайнер: Sárai Kata
Түлхүүр үгс
mozaLink
/Веб холбоос