Mahsulot tavsifi
Information about the history, general properties, extraction, chemical and physical characteristics, and uses of the element silicon (silicium)
#kimyoviy element#fizik xossalari#kremniy elementi
Muallif
Sotuvchi 330872Tasdiqlangan muallif
- Hujjatlari
- 6 580
- Sotilgan
- 78









