Olimpiadnye zazhaniya po khimii 10


Hu
Muallif:
Hujjat Sifati
Hujjat ma'lumotlari
Narxi:
16,390 so'mMahsulot tavsifi:
Perechen' khimicheskikh zadach dlya uchashchikhsya, vklyuchayushchikh reactivity elementov i khimicheskie sootnosheniya.
Perechen' khimicheskikh zadach dlya uchashchikhsya, vklyuchayushchikh reactivity elementov i khimicheskie sootnosheniya.