tayyorishlar

Mahsulot tavsifi

Information about the characteristics and properties of Group VII A elements in the periodic table

#fluor#chlorine#bromine

Muallif

Shehroz 2303
Shehroz 2303Tasdiqlangan muallif
Hujjatlari
10 316
Sotilgan
1 716

O'xshash hujjatlar