op.08_obshchaya_i_neorganicheskaya_himiya_metodicheskie_rekomendacii_dlya_vypolneniya_laboratorno-prakticheskih_zanyatiy op.08_obshchaya_i_neorganicheskaya_himiya_metodicheskie_rekomendacii_dlya_vypolneniya_laboratorno-prakticheskih_zanyatiy