Akhmetov N.S.,  Kuznetsova L.M. Neorganicheskaya khimiya. 7-y klass. Probnyy uchebnik./Akhmetov N.S.,  Kuznetsova L.M. Inorganic chemistry. 7th grade. A trial textbook. In Russian - landofmagazines.com

TransliterationAkhmetov N.S., Kuznetsova L.M. Neorganicheskaya khimiya. 7-y klass. Probnyy uchebnik.

In EnglishAkhmetov N.S., Kuznetsova L.M. Inorganic chemistry. 7th grade. A trial textbook. In Russian

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