Mahsulot tavsifi
Study of the periodic table system and the structure of the atomic system
#kimyoviy elementlar#davriy sistemasi#eavroy sistemani
Muallif

Bobur AllayorovTasdiqlangan muallif
- Hujjatlari
- 56 898
- Sotilgan
- 3 782
Study of the periodic table system and the structure of the atomic system
